Brown CountyHersmanMount Sterling Commercial Historic DistrictMount SterlingMount Sterling Municipal AirportGilbirdsBuckhornJaquesFargoRipleyTimewellVersaillesCooperstownMorrelvilleScotts MillBenvilleDamonKellervilleSiloamSneider Landing StripLong Lake (historical)Siloam Springs State ParkElbow Lake (historical)ChambersburgPerkins Lake (historical)Herren AirportMeredosia National Wildlife RefugeHancock SloughErwinClaytonMeredosia LakeKloker AirportSchuy-Rush ParkSchuy-Rush AirportScripps ParkSeamans PondSchuyler County FairgroundKrohe AirportSleight PondRobbins Landing Strip
Air Quality in Brown County, Illinois, United States
Pollutants in Brown County, United States
PM10
0.12 μg/ft3
PM25
0.12 μg/ft3
NO2
1.17 ppb
SO2
0.14 ppb
CO
0.2 ppb
O3
Primary Pollutant
25.7 ppb
Low riskHigh risk
Pollen Index in Brown County, United States
Tree
0/5
012345
Weed
0/5
012345
Grass
0/5
012345
Air Quality Forecast in Brown County, United States
Thu, December 19
MorningNoonEveningNight
AQI
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 32 and 51.
32
36
44
51
Pollen
The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.
Tree
0
0
0
0
Weed
0
0
0
0
Grass
0
0
0
0
PM10
0.21 μg/ft3
0.23 μg/ft3
0.28 μg/ft3
0.33 μg/ft3
PM25
0.91 μg/ft3
1.01 μg/ft3
1.24 μg/ft3
1.45 μg/ft3
NO2
3.8 ppb
4.1 ppb
12.3 ppb
9 ppb
SO2
0.3 ppb
0.6 ppb
0.6 ppb
0.6 ppb
CO
0.2 ppb
0.2 ppb
0.3 ppb
0.2 ppb
O3
29.1 ppb
23.2 ppb
16.8 ppb
14.7 ppb