Pollen Counts in Grand Rapids, MI

none/unknown
low
moderate
high
extreme
TodayTodayThursdayThursdayFridayFridaySaturdaySaturdaySundaySunday0000000000220120111122212GrassGrassRagweedRagweedTreeTreeMoldMoldAir QualityAir Quality
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Today, the overall pollen level in Grand Rapids, MI is low and the number of mold spores in the air is unknown or very low. The Air Quality Index (AQI) is 56, meaning that the air quality is acceptable, but there may be risk for people who are unusually sensitive to air pollution. The primary pollutant is Particle Pollution. The heatmap above summarizes the daily pollen, mold, and air quality levels for the next five days. The following graphs display detailed forecasts for each allergen.


Grass

TodayTodayThursdayThursdayFridayFridaySaturdaySaturdaySundaySunday00000Grass Pollen554433221100grains/mᶟ
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Ragweed

TodayTodayThursdayThursdayFridayFridaySaturdaySaturdaySundaySunday00000Ragweed Pollen554433221100grains/mᶟ
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Tree

Today, the tree pollen count is expected to be moderate with a pollen count of 50 grains per cubic meter. In the coming days, the tree pollen count is expected to decrease to 0 grains/㎥ on Friday.

TodayTodayThursdayThursdayFridayFridaySaturdaySaturdaySundaySunday505001422Tree Pollen808060604040202000grains/mᶟ
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Mold

Today, the outdoor mold spore count is expected to be 0 spores per cubic meter. In the coming days, the mold spore count is expected to rise to 600 spores/㎥ on Sunday, which is considered to be low.

TodayTodayThursdayThursdayFridayFridaySaturdaySaturdaySundaySunday0300495545600Mold Spores4500450036003600270027001800180090090000spores/mᶟ
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Air Quality

Today's air quality index is expected to be moderate with an index of 56. In the coming days, the air quality index is expected to worsen to 59 (considered moderate) on Thursday and then improve to 50 (good) on Saturday.

TodayTodayThursdayThursdayFridayFridaySaturdaySaturdaySundaySunday5659525051Air Quality Index100100808060604040202000air quality index
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Internet Search Trends

Research has shown that Google search trends may be an indicator of pollen levels in the absence of reliable pollen sensors, which can be few and far between in certain areas. While it is not a precise measure of airborne pollen, it can show which regional populations seem to be more affected by pollen. The following maps of relative interest in the Google search query “Pollen” over the past day in the United States and Michigan may shed light on the pollen situation in the areas near Grand Rapids.



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