Air Quality

Updated an hour ago

61

Moderate

Primary Pollutant: PM2.5

O3 95 µg/m3 (43)
PM2.5 17 µg/m3 (61)
PM10 23 µg/m3 (21)
CO 462 µg/m3 (4)
NO2 10 µg/m3 (5)
SO2 3 µg/m3 (2)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station AQI Primary Pollutant PM2.5 (AQI) PM10 (AQI) NO2 (AQI) OZONE (AQI) CO (AQI) SO2 (AQI)
Alton

45

O3 n/a n/a n/a 100 (45) n/a n/a
Jerseyville

54

PM2.5 13 (54) n/a n/a 94 (43) n/a n/a
Granite City

62

PM2.5 17 (62) n/a n/a n/a n/a n/a
Baldwin

59

PM2.5 16 (59) n/a n/a 102 (46) n/a n/a
Wood River

59

PM2.5 16 (59) n/a n/a 92 (42) n/a n/a
East Saint Louis

71

PM2.5 22 (71) n/a n/a 94 (43) n/a n/a
Foley

44

O3 n/a n/a n/a 96 (44) n/a n/a
Earth City

3

NO2 n/a n/a 6.956 (3) n/a n/a 3.93 (2)
French Village

45

O3 n/a n/a n/a 100 (45) n/a n/a
Brooklyn

55

PM2.5 14 (55) 22 (20) 1.692 (1) 86 (39) 229 (2) 1.31 (1)

Source: Illinois EPA, Missouri Department of Natural Resources

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Sunday, Jun 16Monday, Jun 17Tuesday, Jun 18Wednesday, Jun 19Thursday, Jun 20
12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm
60535151515149535254626055545555616261595857565453494849464949545148464645444242424344424036343230293756543631343635363637444546484746515456597083958779715647424145454749505050505152535558605562
PM2.5PM2.5PM2.5PM2.5PM2.5O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5SO2SO2SO2SO2PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3
SSWSSWSSWSSWSSSSSSSSSSSSSSSSESSSSSSSSSSSSSSSSSSSSSSSSESSESSESSESSESSSSSSSSSSSSESSESSESSESSESSESSESSESSESSESSESSESSESSESSSSSSESSESSESSESSESSSESSESSESSESSESSESSESSESESESESESSESSESSESSESSE
8 13 9 14 9 15 10 15 10 15 10 15 9 15 9 14 7 12 6 10 6 10 5 9 5 8 4 7 4 6 4 6 4 6 4 7 4 7 5 8 5 9 6 10 7 12 9 14 9 15 10 17 11 18 12 19 12 20 13 20 12 20 12 19 11 17 10 16 9 15 9 14 8 13 8 12 7 12 7 11 7 11 7 11 7 12 7 12 8 13 9 14 9 15 10 16 11 17 11 18 11 18 12 19 12 19 11 18 10 17 10 16 9 14 7 12 6 10 6 9 5 8 4 7 4 7 4 6 3 5 3 5 3 5 3 5 4 6 4 7 5 8 6 9 6 10 7 11 7 11 7 11 7 11 6 10 6 10 6 9 5 7 4 6 3 5 3 4 2 4 2 3 2 3 1 2 1 2 1 2 1 2 1 2 2 3 2 4 3 4 3 5 4 6
93 33.9 94 34.7 95 35 96 35.4 96 35.6 96 35.4 94 34.4 92 33.2 89 31.4 85 29.5 83 28.4 82 27.6 80 26.8 79 26.3 78 25.6 77 25.2 76 24.5 75 24.1 75 23.9 77 25.1 81 27.5 85 29.7 89 31.8 92 33.4 93 34.2 94 34.4 93 34 93 33.9 93 33.6 91 33.1 90 32.3 88 31.4 86 30 83 28.4 80 26.9 80 26.4 79 25.8 78 25.4 77 25.1 76 24.7 76 24.4 76 24.4 76 24.4 76 24.5 79 26 82 27.5 84 29 86 29.9 87 30.7 89 31.5 89 31.7 89 31.9 90 32.1 89 31.6 88 31.1 87 30.6 85 29.2 82 27.8 80 26.5 79 25.9 78 25.3 77 24.7 76 24.4 75 24 74 23.6 74 23.5 74 23.4 74 23.4 77 25 80 26.5 83 28.2 85 29.3 87 30.4 89 31.6 90 32.1 90 32.5 91 32.9 90 32.3 89 31.8 88 31.3 85 29.7 82 28 79 26.4 78 25.8 77 25.1 76 24.4 75 24 74 23.6 74 23.1 74 23.3 74 23.4 74 23.5 78 25.5 81 27.5 85 29.5 87 30.8 90 32.1

Source: CAMS, Vaisala Xweather

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