39.11893, -89.33564

Air Quality

Updated an hour ago

33

Good

Primary Pollutant: PM2.5

O3 57 µg/m3 (26)
PM2.5 8 µg/m3 (33)
PM10 17 µg/m3 (15)
CO 308 µg/m3 (3)
NO2 10 µg/m3 (5)
SO2 3 µg/m3 (1)

Source: CAMS, Vaisala Xweather

Nearby Stations

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

33

O3 n/a n/a n/a 73 (33) n/a n/a
Watson

11

O3 n/a n/a n/a 24 (11) n/a n/a
Wood River

36

O3 2.6 (11) n/a n/a 78 (36) n/a n/a
Nilwood

30

O3 n/a n/a n/a 67 (30) n/a n/a
Maryville

38

O3 n/a n/a n/a 84 (38) n/a n/a
Watson

11

O3 n/a n/a n/a 24 (11) n/a n/a
Alton

33

O3 n/a n/a n/a 73 (33) n/a n/a
Maryville

201

PM2.5 151 (201) n/a n/a 84 (38) n/a n/a
Wood River

36

O3 2.6 (11) n/a n/a 78 (36) n/a n/a
Nilwood

30

O3 n/a n/a n/a 67 (30) n/a n/a

Source: Illinois EPA, Unknown Governmental Organization

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Monday, Jul 8Tuesday, Jul 9Wednesday, Jul 10Thursday, Jul 11Friday, Jul 12
3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am
31323230282025282930313435394545382921181416242525242016182225272929292932333128272727272425384651503829253126353135262831313028312929343838383842454650525254545454707274766860525052525454545454
PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5
SSESESESESESSESSSSSWSSWSSWSSWSWSWSWSWWSWWSWWWWWSWWSWWSWWWNWWNWNWNNWNNWNNNNENNENNENNENNENNENNENNENNENNENNENNENNENNENNENNENNNNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWNWWNWWNWWNWWNWWNWWNWNWNWNWNWNWNWNWNWNWNWNWNWNNWNNWNNWNNWNNWNNWSESESE
4 7 4 7 3 5 4 7 4 7 6 9 7 11 8 13 8 13 8 13 8 13 8 13 9 14 8 13 8 13 8 13 7 11 7 11 6 9 6 9 6 9 4 7 4 7 4 7 4 7 3 5 4 7 3 5 3 5 4 7 6 9 7 11 7 11 8 13 8 13 8 13 8 13 8 13 8 13 9 14 9 14 9 14 9 14 9 14 9 15 10 16 10 16 10 16 10 16 10 16 9 15 9 14 8 13 8 13 9 14 9 14 9 15 10 16 10 16 10 16 9 15 9 14 8 13 7 12 7 11 6 10 6 9 5 8 4 7 4 6 3 5 3 5 3 5 3 5 3 5 3 5 3 5 4 6 4 6 4 6 4 7 4 7 4 7 4 7 4 6 3 5 3 5 3 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4
68 19.8 67 19.5 67 19.5 67 19.5 70 21.2 73 22.7 76 24.5 79 25.8 81 27.1 83 28.4 84 29 86 30 86 30 86 30 85 29.5 84 28.8 82 27.7 78 25.5 76 24.2 74 23.5 73 22.7 72 22.4 72 22.1 71 21.9 71 21.9 71 21.4 70 21.2 70 21.2 72 22 72 22.5 74 23.1 74 23.6 74 23.6 74 23.6 74 23.6 74 23.6 75 24.1 75 24.1 75 23.9 75 23.7 74 23.6 73 22.8 72 22.1 70 21.4 70 21 69 20.7 69 20.3 69 20.3 69 20.3 69 20.3 68 20.2 68 20.1 68 20 69 20.6 70 21.1 71 21.7 72 22.2 73 22.6 74 23.1 75 23.6 75 24.2 76 24.7 76 24.5 76 24.3 75 24.1 74 23.4 73 22.7 71 21.9 70 21.2 69 20.5 68 19.8 68 19.7 67 19.7 67 19.6 67 19.6 67 19.6 67 19.5 69 20.7 72 22 74 23.2 76 24.4 78 25.7 80 26.9 80 26.9 80 26.8 80 26.8 80 26.8 80 26.7 80 26.7 78 25.7 76 24.7 75 23.7 73 22.6 71 21.6 69 20.6 69 20.5 69 20.4

Source: CAMS, Vaisala Xweather

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