Outdoor Mold Spore Count

How To with Doc 248,723 views. Removing dense vegetation or plant debris from areas close to outside walls or windows of the home. National Allergy Bureau Pollen and Mold Report; Outdoor Air Quality; contact Us. Most homes and offices have mold and mold spores as a part of the mix of pollutants. Most of the time mold spores found indoors during a mold inspection is from outside sources and do not pose a hazard. Household dust can trap many irritating particles, including mold spores and pollen. Hawaii - 14,325 spores per cubic meter. Due to corner rooms being exposed to significantly colder air than their adjoining rooms, they have higher relative humidity levels (RH). Mold spores may enter the built environment from the outdoor environment through open doorways, windows, and heating, ventilation, and air conditioning systems with outdoor air intakes. Mold spores–tiny microscopic seeds–can be found virtually everywhere, including in homes. Indoors, mold growth can be found where humidity levels are high, like basements and showers. In an outdoor environment, molds are beneficial because they help break down decaying matter such as fallen leaves and animal carcasses. Mold spores can quickly grow into colonies when exposed to water. DIY mold detector The Grommet from surfaces and a pump for taking indoor and outdoor samples. EHS Laboratories offers non-viable (total spore count) Analysis. Mold spores are everywhere in the indoor and outdoor environment, and mold can “eat” just about any kind of substance, so it is not practical to eliminate spores or mold food. When we ingest these mold spores, we can suffer the same symptoms as seen with outdoor and indoor mold exposure. To further evaluate the data, H&H considered the presence or absence of certain mold spore indoors versus outdoors and/or the genus of the predominant mold type indoors versus outdoors. Because some mold spores are very small and can easily be breathed deeply into the lungs, it is not safe to live in houses with high mold levels. In the warmest areas of the United States, however, molds thrive all year and can cause year-round (perennial) allergic problems. San Bruno, CA - WEBWIRE - Monday. We do not have as much mold in homes due to modern heating and air conditioning. Mold is considered to be potentially hazardous when indoor spore concentrations are 10 times higher than outdoor concentrations. Host example: noni Noni (Morinda citrifolia) commonly hosts aphids, whiteflies,and scale insects, which often leads to the accumulation of black sooty mold on its foliage. These levels and the corresponding ranges are based entirely on ecological measurements, not on health effects. What constitutes a "safe" level of mold? In an air sample, mold counts should be equal to or below outdoor counts. Outdoor mold spores grow in moist shady areas, such as soil, decaying leaves, compost piles, and rotting wood. Part of this response. Indoors, mold growth can be found where humidity levels are high, like basements and showers. Much of the mold found indoors comesfrom outdoor sources. 99/Count) Get it as soon as Fri, Aug 9. During the growing period, microscopic spores are sent into the air and the allergy mold spore count. They just stop growing and lay dormant during this time. Background debris qualitatively estimates the amount of particles that are not pollen or spores and directly affects the accuracy of the spore counts. Outdoor sampling is optional, but very interesting to see. role in identifying mold and bacteria. they measured how many spores were in the air that could grow into colonies of mold. Much of the mold found indoors comes from outdoor sources. Sometimes allergy to mold makes you feel like you are fighting a battle that is unlikely to win. Tags: high mold counts, illinois mold, mold spores. Ground monitoring of mold spores involves manual works including sample collection, slide preparation, and identifying and counting spores under microscopes; all. When airborne mold spores find something damp to stick to, they colonize (grow) and release new spores. These counts are of interest to some 35 million Americans who get hay fever because they are allergic to pollen. OUTDOOR MOLD Outdoor mold grows on rotting logs and fallen leaves, in compost piles, and on grasses and grains. The Gottlieb Allergy Count for mold spores neared the threshold for a “dangerous” air quality alert in Chicago earlier this week, according to a press release. Ragweed: Very High Pollen levels > 86 tend to affect most individuals who suffer from the pollen types of the season. Currently, there is no established airborne concentration that is known to adversely affect any individual’s health. Houston Health Department 8000 North Stadium Drive Houston, Texas 77054 Recorded message: 713-247-5846. I'm trying to find out whether outdoor mold spore counts are higher in the country than the city (given outdoor mold is most frequently found around dense vegetation). Gadget Review's in-depth technical review of the toughest air cleaners and the best air purifier for mold and mildew spore filtration. Mold growth can damage your furnishings, such as carpets, sofas and cabinets. Persons exposed to high spore levels can become sensitized and develop allergies to the mold or other health problems. In one house, real-time particle counts were also assessed, and respirator-efficiency testing was performed to establish workplace protection factors (WPF). When mold spores land on a damp spot, they may begin growing. Indoors, mold growth can be found where humidity levels are high, like basements and showers. Microbiological Methods of the Member Companies of the Corn Refiners Association Mesophilic Aerobic Bacteria (Standard Plate Count or Total Plate Count) Mesophilic Aerobic Bacteria (Membrane Filter Method) Mesophilic Yeast and Mold (Standard Plate Count or Total Plate Count) Mesophilic Yeast and Mold (Membrane Filter Method) Osmophilic Yeast, Mold and Bacteria (Standard Plate Count or Total […]. Don’t let allergies hold you back from the things you love. This gives you a point of reference for the number and types of spores usually present in the outdoor air in your area across the month of sampling and the entire year. NOTE: In the winter, when exterior mold is dormant, the baseline sample is taken in a garage or other room that is not suspect for mold. Not one spore. Only three of the readings are actually relevant to mold. Toxic mold spores that are released from the colony into the environment are microscopic in size. Choose this test kit if you SMELL a musty odor, or suspect you have an indoor air quality issue due to mold. Indoor air sampling for mould spores may be conducted to help in evaluating the air quality after occupants’ complaints of ill health, to determine the effectiveness of remediation procedures, to assess health hazards or to proactively monitor indoor air quality. Mold grows in damp, humid, and warm locations. Those of you who always seem to struggle with setting aside time for a full vacation should take advantage of a. Much of the mold found indoors comes from outside, i. There will always be some mold spores present in "Normal" indoor environments. In some people, exposure to certain molds can cause a severe asthma attack. Mold concentration in outdoor air depends on a season. Mold spore counts are higher when it rains or when the weather is very humid. McGhee,2 and James M. Outdoor Spore Levels And MoldRANGE™ As you know, outdoor mold spore counts may vary widely over relatively short time spans. When your body identifies the invading spores, it over-reacts and sets off an immune system response. 10,000-25,000 spores - without a corresponding number in the outdoor sample, a mold spore source is usually identified and remediation is needed. Scrub the air to filter dead mold spores and collect other airborne contaminants. How does Mold Grow? Molds reproduce by means for small spores; the spores are imperceptible to the naked eye. Martyny’s team found such levels in about 60 percent of the marijuana grow operations. Mold: Molds are microscopic fungi in the same fungal family as mushrooms and yeasts. California - 6987 spores per cubic meter. When it rains the water droplets weigh pollens down, keeping them from getting air-born quickly. Spore count levels in indoor air samples generally should be lower than levels in outdoor air samples. Everyone inhales some mold every day without apparent harm. Mold and moldy debris should not be allowed to spread to areas in the building beyond the contaminated site. there were some good regional comparisons for pollen, etc. When visible mold dries out, it dies and will no longer spread. Spores in the air outside also attach themselves to people and animals, making clothing, shoes, bags, and pets convenient vehicles for carrying mold indoors. Corresponding outdoor fungal spore concentrations were incorporated into multiple regression analyses of the effect of home and season characteristics on indoor fungal spore concentrations. To establish baseline for any particular site, professionals compare indoor and outdoor mold spore levels. If there is a serious toxic mold infestation anywhere in a building, airborne mold spores from such mold locations will usually enter and contaminate the heating/cooling equipment and ducts, as well as the rest of the building. Mold companies often find spores growing in the shower, basement, and attic. Properly functioning air conditioning (AC) units are essential to controlling levels of indoor airborne fungal spores. Symptoms may become more severe during days with high pollen levels. Pollen and Mold Counts. The atmospheric mold spore is generally dormant until they find a receptive area for growth. The range of mold spores found in the complaint, non-complaint, and outdoor samples was 9302-0, 21,283-58, and 40,728-165 spores m −3, respectively. •Mold will amplify on cellulose materials that remain wet for more than 48 hours—NOTIFY YOUR SUPERVISOR •3 to 10 times outdoor level is reason for investigation or concern •People who are allergic to mold may commonly experience allergic symptoms when exposed to it: Allergic rhinitis (cold-like symptoms) Dermatitis (rashes). Maryland - 9027 spores per cubic meter. This Mold Glossary is only intended to provide general information about the mold found in the samples that were provided to the laboratory. Spores Mold spreads by creating reproductive cells called spores and sending them into the environment. Aerosolized spores from the outside environment may be carried indoors. Wear a dust mask when cutting grass, digging around plants, picking up leaves and disturbing other plant materials. Not one spore. Some individuals react more to molds that others. Spores in the air outside also attach themselves to people and animals, making clothing, shoes, bags, and pets convenient vehicles for carrying mold indoors. In general, the size of the area helps determine the level of containment. Indoor levels are usually influenced by the outdoor levels. For many home inspectors, mold is gold. Persons exposed to high spore levels can become sensitized and develop allergies to the mold or other health problems. Perkins,2 Charles R. Stream Full Episodes of OutDaughtered: https://www. ” But many people think mold only grows between bathroom tiles. When they're high, don't spend as much time outside. On windy days the pollen count increases and can carry pollens great distances. outdoor mold levels,. If there was insulation put between ceiling joists at the time of construction, the insulation may have protected the wood surfaces it covered from mold. Natural remedies: how to get rid of black mold. Remove bamboo mold, white spores and mildew with a soft brush and clean up the area with a damp cloth. When they’re high, don’t spend as much time outside. • Obtain a control sample from a non-complaint area for comparison. Saturate the moldy area. The sheer numbers of children affected (by indoor and outdoor pollution) are staggering. Outdoor mold spores, like pollen, are airborne and become abundant in the warmer weather months. These levels and the corresponding ranges are based entirely on ecological measurements, not on health effects. At this time of year outdoor concentrations of airborne spores are decreasing and the outdoor sample shows lower levels of all taxa. As mold starts to develop on the surfaces of your home, mold spores will be released from the original host as a means of reproducing. The following mold spore ranges use the spore/m3 number and not the raw count for each species when interpreted in a lab's "Air Sample Report". The highest concentrations were inside homes. In this region of the country, outdoor mold spore counts are generally higher in the late. People also look for counts of mold or fungus spores. Numbers that refer to "spore counts" or that do not have the "cfu" reference are non-viable samples, meaning that they reflect a count of the total spores in the air, regardless of their ability to grow. Spores can also be spread by water and insects. Avoid outdoor chemicals. I have found that one of the best proactive ways you can remain vigilant is by keeping track of your local outdoor weather, mold spore counts, and allergen levels. Mold Count Today. Investigators often use outdoor air as a baseline to compare with molds found in indoor air. Air is drawn in to the Burkard via a pump and air particles; including fungi and mold spores, adhere. results is the fact that indoor levels of airborne spores are always mixtures of spores from the following sources: infi ltration of outdoor air, disturbance of dust reservoirs containing settled spores within a building, building occupants, and indoor fungal growth (both "minor and typical growth" and that occurring as. The higher the mold spore count, the more severe symptoms you can expect to experience. What constitutes a "safe" level of mold? In an air sample, mold counts should be equal to or below outdoor counts. In most major cities across the USA, aerobiology stations have been established to perform a daily evaluation of the outdoor air for pollen and mold spore levels. Mold grows in damp, humid, and warm locations. Black mold is most likely to rear its ugly head in areas of the home that are warm, humid and damp. DIY Mold Cleaning Tips. Spores of this type of mold should not be observed in significant numbers in the air above background/control. It is reported because if there are indications of a low probability of mold growth at the time of sampling but the outdoor ambient levels found are high, this might erroneously lead to the conclusion that indoor mold growth is occurring. Spore (spor) - tiny spores that are not visible to the naked eye produced by mold. Where It Can Grow. RMSO will use AIHA EMLAP. Page 1 of 2 | Mold Evaluation Methods for Evaluation of Indoor Mold Growth Visual Inspection The extent of any water damage and mold growth should be visually assessed. *The next Pollen and Mold Spore Count report will be on Monday, August 26, 2019* Recorded message is available at 713-247-5846. In an outdoor environment, molds are beneficial because they help break down decaying matter such as fallen leaves and animal carcasses. Saturate the moldy area. Mold spores can quickly grow into colonies when exposed to water. Mold spores, like many other airborne particles, can induce asthma. Avoid outdoor chemicals. It is easy to tell if there is an issue once this report is compared with outside mold levels. This suggests that the spores found indoors most likely originated from outdoor mold growth. Indoor mold can cause allergy symptoms all year long with the correct conditions, such as high humidity levels and high moisture levels. The greatest concentration of mold spores in the outdoor air occurs during the early spring and again in the autumn but the mold spore counts remain high all summer in our area. Mold spores are present in the indoor and outdoor environments. The spores float around in indoor and outdoor air. Only three of the readings are actually relevant to mold. In warmer climates, mold spores may be found throughout the year, with the highest levels found in the late summer to early fall months. According to the American Academy of Asthma, Allergy and Immunology (www. Here in the Delaware Valley, molds appear in the early spring and persist throughout the summer and fall seasons. Mold is a natural part of the environment and plays an important part in nature by breaking down dead organic matter such as fallen leaves and dead trees; indoors, mold growth should be avoided. This glossary of common molds should not be used as any definitive source of reference. Remove bamboo mold, white spores and mildew with a soft brush and clean up the area with a damp cloth. The average outdoor Cladosporium spore counts are: Florida - 7627 spores per cubic meter. The outdoor air is sampled continuously for a seven-day period. Clean bathrooms with mold killing products. Joseph Leija, who measures allergen levels at Gottlieb Memorial Hospital in Melrose. Tree, grass, and weed counts along with a mold count. It is usually mold spores that cause mold allergies, and not the molds themselves. Spore levels may vary seasonally, but some spores are always present. Every time you open your door or window, mold spores are coming into your home. Eight of nineteen indoor air samples were non-detect for air-borne mold spores. Although no federal guidelines exist on mold spore counts, we can compare the number of indoor mold spores to the number of outdoor mold spores, for example, to get a relative idea of the levels of mold present in the tested environment. - South Florida's humidity, warm temperatures and climate is a "Petri dish" for mold colonization. Pay attention to outdoor spore levels. Thus, a key to preventing catastrophic gray mold is to keep spore density levels as low as possible, and create grow-room conditions as inhospitable to gray mold as possible. Alternaria species,. Molds reproduce by means of tiny spores; the spores are invisible to the naked eye and float through outdoor and indoor air. 45,000 spores /m3. Arizona - 2987 spores per cubic meter. Many people with allergies rely on reported pollen and mold spore counts to help plan their days, especially their outdoor activities, although pollen can affect your indoor air quality as well. Loui s, MO 395 to 24,5000 spores/m 3 5,266 to 68, 855 spores/m 3 March to June September to December. 01 to 10 ppm is available from the HRT. Helpful, trusted answers from doctors: Dr. Thus, when a mold inspection and test is needed, knowing the indoor and outdoor spore counts is essential. To diagnose an allergy to mold, the doctor will assess your medical history. However, these numbers are just very general and not set in stone. 8 based on 41 Reviews "Over the years, I have had allergy testing, and each time, I've had. The results indicated no statistically significant association between outdoor total airborne fungal spore concentration and total living room airborne fungal spore concentration (β = 0. There are three basic requirements for mold to develop – mold spores, organic food, and moisture: Mold spores exist everywhere in the outdoor environment and can get easily get inside the home (thorough open doors and windows or attached to clothes, shoes, and bags). In Central New York, where SUNY-ESF is located, the number of spores outdoors drops to low levels from December through February, while the highest outdoor spore concentrations are observed from August through October. Therefore, everyone is exposed to some mold on a daily basis without evident harm. How to remove mold from unfinished wood. If you find that outdoor mold spore levels are high, it's best to stay indoors as much as you can until the levels go down. Environmental influences play a role in the mold sensitivity of certain regions, meaning that mold allergies are more prevalent in some cities than in others. Highly adaptive, fungi grow and reproduce rapidly, breaking out in trail of expanding circular patches known as mold spores. By Jaimie Dalessio Clayton. Those of you who always seem to struggle with setting aside time for a full vacation should take advantage of a. Dallas Texas Licensed Mold Analysis Laboratories, Texas Licensed Mold Lab, Mold Identification Service, Mold Test Lab, Fungal and mold spore identification service, fungus & mold spore counts, microscopic analysis, expert mold identifications by PhD microscopist. No one knows how many species of fungi exist but estimates range from tens of thousands to perhaps three hundred thousand or more. 10 weekend trips to take this summer Business-June 05, 2017, 5:10:22 PM EDT. High Rhodotorula (yeast), Exophiala Total Fungal Growth at 610,000 cfu/in2. Spores in the air outside also attach themselves to people and animals, making clothing, shoes, bags, and pets convenient vehicles for carrying mold indoors. 25,000-75,000+ spores - a mold issue will be easy to identify. Seltzer3 1Environmental Analysis Associates Inc. The bad news is, most of the toxic mold floating around in our air is actually invisible to the naked eye, but still may be seriously affecting your health. While in cold climates mold usually send their spores airborne from May through October, in warm and humid Hawaiian climate molds could persist throughout the year. there were some good regional comparisons for pollen, etc. 01 to 10 ppm is available from the HRT. Spring is the worst time of the year in Tennessee for allergens, despite having an average pollen count, according to Pollentec. When inhaled, mold spores can cause allergic symptoms in sensitive individuals that range from mild discomfort to severe breathing difficulties. Usually those spores are brought from outside. Click "Enter Zip Code or City" to find the pollen count in your geographical area. A sure sign of spring (or summer or fall) in many regions of the United States is news media reports of pollen counts. The volume of air we inhale at rest is estimated at 10 litres per minute. The UK charity MAARA accurately measure the number of fungal spores in the air at their research station in the East Midlands area of the UK - this is approximately the centre of England so should serve as a reasonable guide for airborne spores in the rest of England, but of course local conditions could markedly affect the counts in your area. In the majority of fungi, the spores are adapted for air-borne dispersal. Request for Answer Clarification by charidea-ga on 29 Oct 2002 09:43 PST thanks. KELLCO recommends concurrent testing using the following methods: Non-Culturable Sampling for Airborne Mold Spores. Meaning when you do a mold assessment you collect indoor samples and at least one outdoor or background sample. Air is the most common form of sampling to assess mold levels. Wear a mask over your mouth and nose when mowing your grass, picking weeds or raking leaves, suggests the Asthma and Allergy Foundation of America. With a few natural ingredients, you can eliminate the harmful substance without the help of a. Unsuccessful mold remediation. , San Diego, California. To keep mold allergy symptoms at bay, take these measures: Sleep with your windows closed to keep out outdoor mold. Outdoor mold spores, like pollen, are airborne and become abundant in the warmer weather months. Molds reproduce by means of tiny spores; the spores are invisible to the naked eye and float through outdoor and indoor air. Minor levels of mold growth that commonly occur indoors, in locations such as a shower, generally can be managed through routine house keeping and/or adequate ventilation. Reduce exposure to high concentrations of outdoor mold spores by: Avoiding piles of leaves and decaying vegetation, gardens, compost piles, and other areas associated with high mold spore counts. Molds can be found anywhere, and mold levels vary widely, depending upon location, weather, and time of day. Air is drawn in to the Burkard via a pump and air particles; including fungi and mold spores, adhere. However, any spores (mold's version of seeds) that are left behind can remain viable for months or even years. You may notice symptoms when the weather is damp or when you're in indoor or outdoor spaces that have high concentrations of mold. That shattered the previous. Allergies can zap your energy levels. However, in desert areas or snowy winters in the Northeastern United States, for example, much lower total spore counts are not uncommon. the 100-spore count stopping point was reached in. The air we breath is a virtual jungle of fungal spores. The indoor species of this mold is not as quite as air-borne as its outdoor species. The active ingredient in bleach, sodium hypochlorite, is also the main ingredient in many mold-removal products. The indoor fungal levels were all lower than the comparison outdoor sample. Removing dense vegetation or plant debris from areas close to outside walls or windows of the home. Mold concentration in outdoor air depends on a season. If no water intrusion or mold issue was found, the duct system may need to be cleaned and a general cleaning of the residence. Seasonal outdoor fungal spore summary. Fix any plumbing leaks or other sources of moisture as early in the process as possible. Live spores act like seeds, forming new mold colonies when they find the right conditions. Mold and mildew are simple, microscopic organisms that can grow virtually anywhere if they have adequate moisture, nutrients and appropriate temperatures. Also collect outdoor samples since ambient levels of ozone may reach levels that are 1-3 times the PEL of 0. The following mold spore ranges use the spore/m3 number and not the raw count for each species when interpreted in a lab's "Air Sample Report". Taking air samples during a mold inspection is important for several reasons. Humidity levels should stay between fifteen percent (15%) and below forty percent (40%) during the heating season, depending on the outdoor temperature. Rather, each individual type of mold found indoors should be compared to the concentration of that type found outdoors. However, any spores (mold's version of seeds) that are left behind can remain viable for months or even years. Comparing outside and inside readings, when spore counts outside are greater than inside, one can assume that spores could be migrating from outside. References. a professional report that details the kinds of mold you have and whether the levels are. Although outdoor mold spores are mainly responsible for most mold allergies, people can also suffer with the symptoms from indoor contaminants. Most homes and offices have mold and mold spores as a part of the mix of pollutants. The relative amount of mold spores waiting for these conditions also vary – by geography, season of the year, and local weather conditions. Mold is a living organism that naturally exists in the outdoor environment. Houston Health Department 8000 North Stadium Drive Houston, Texas 77054 Recorded message: 713-247-5846. However, an outdoor air sample would reveal that the indoor count is similar to the outdoor count. Example of a Mold Inspection Spore Trap Report – Basement – Spore Counts Per m3 Restore It is a Certified Mold Remediation Expert. Air samples are taken using spore traps to capture airborne spores in your living spaces. Sometimes allergy to mold makes you feel like you are fighting a battle that is unlikely to win. The mean outdoor spore concentration in flooded areas was roughly double the concentration in nonflooded areas (66,167 vs. A location with high relative humidity and higher concentrations of particles 3. • Sending a blank cassette for analysis per project is a good practice. Update and Overview of Mold Contamination in Post Katrina Post Katrina Mold Levels Spore concentrations un -gutted flood Indoor and outdoor mold. These spores are called colony-forming units. (conditionedair. Though mold spores are always present in the air around us both outside and inside buildings, we track indoor mold spore levels to better preserve our artifact collections. Monday’s count was 45,000. Mold is a natural part of the environment and plays an important part in nature by breaking down dead organic matter such as fallen leaves and dead trees; indoors, mold growth should be avoided. The sheer numbers of children affected (by indoor and outdoor pollution) are staggering. mold spores both inside and outside the residence are relatively consistent. Solomon and colleagues found that the outdoor spore counts in flooded areas were roughly double those in nonflooded areas (66,167 versus 33,179 spores/m3; P , 0. If, in the rare event that the first treatment and testing do not yield. present, fungal growth indicated. mold that affect IAQ are similar to those found in outdoor air. Mold spores can quickly grow into colonies when exposed to water. Luckily mold and mildew can be easily treated with Mold Off®. Mold allergy triggers allergic symptoms like other airborne allergens such as pollen, dust and animal dander. The indoor species of this mold is not as quite as air-borne as its outdoor species. These mold spores land on the wet wood and take root. Consequently, judging whether or not an indoor environment has significantly lower spore counts than outdoors can be a difficult challenge. It is drawn from our 25 years of experience and thousands of hours looking into our microscopes. High pollen and mold counts in a particular ZIP code alert people in that area to limit their outdoor activity. Health & Fitness Why You’re Allergic to North Texas. The dampness that. Now that you have a better idea of what mold is and how it can affect your family, keep an eye out for HVAC. Aspergillus species niger Photo: Carlos de Paz, Flickr. Air Sampling; Samples include Air-O-Cell, Micro 5 & Cyclex D. After the spring thaw, molds thrive on the vegetation that has been killed by the winter cold. Removing dense vegetation or plant debris from areas close to outside walls or windows of the home. Pay attention to outdoor spore levels. Each spore is a colony forming unit if plated at a lab, even if not germinated in the final product. number of spores that represents levels that are low and acceptable in every situation. In low levels, molds and mold spores are generally harmless, but if their levels increase they can affect people negatively; especially people with allergies, asthma and respiratory conditions or. When it rains the water droplets weigh pollens down, keeping them from getting air-born quickly. 8 based on 41 Reviews "Over the years, I have had allergy testing, and each time, I've had. 33,179 spores/m 3; p < 0. Some mold types produce light and buoyant spores that easily become airborne which is why they are. AWA Environmental believes in providing the most thorough mold inspection possible and making sure that there are no mold spores in the air of your property. The reason for the outdoor sample is because, believe it or not, there are always mold spores in the air. If you're spending time outdoors and are mold sensitive you're definitely going to have issues. Cleaning small areas of visible mold, such as mold that may occur around your. Mold Count Does Your Home Have Toxic Mold?. “Safe” or “dangerous” levels of mold have not been set. Mold and mold mycotoxins have been scientifically proven to contribute to people's allergic reactions, asthma and chronic sinus infections among many other health issues. By Daniel N. Humid homes are especially susceptible to this type of fungi growth, which may reach tens of thousands of spores per cubic foot. In most major cities across the USA, aerobiology stations have been established to perform a daily evaluation of the outdoor air for pollen and mold spore levels. Seltzer3 1Environmental Analysis Associates Inc. The University of Minnesota fungal experts observe that an outdoor-baseline comparison to indoor air is not valid when the outdoor sample was taken during or immediately after precipitation (spore counts plummet outdoors in the rain and might soar right after it), and the comparison is probably not valid in winter when. High Outdoor Mold Counts Set Allergies in Action Where there isn't drought, high humidity and rain are hiking up mold counts (and sneezes) in some parts of the country. There are many types of mold, and none of them will grow without water or moisture. Spore counts for house 1 decreased 77. Not to mention, the ongoing moisture and warm conditions in Southern California backyards often result in mold popping up on common outdoor surfaces such as patios, deck furniture, and outdoor cushions. Air samples to date, six months af-ter treatment, have shown and continue to indicate effective treatment with mold spore counts remaining below outdoor/background levels. Mold Spores. Here's the reason our air is so irritating. Reduce Your Exposure to Mold Spores Outside. Obviously, more spores increase the risk of asthma attacks. Because mold spore species and levels differ from state to state, no one has been able to agree. After the inspector checks out the mold in the Busbys' home, she finds the spore count dangerously high, especially in the girls' rooms. Testing for mold is expensive, and you should have a clear reason for doing so. Sometimes in the spring the outdoor counts increase an create outdoor allergies. An Air Mold Test (Spore Trap Analysis) helps us understand what the current air quality is. These samples are then compared with each other and with ambient mold levels outside. Molds can be found in most environments. Scrub the air to filter dead mold spores and collect other airborne contaminants. Various practices can be followed to mitigate mold issues in buildings, the most important of which is to reduce moisture levels that can facilitate mold growth.