Good
Primary Pollutant: PM2.5
O3 | 50 µg/m3 (23) |
PM2.5 | 6 µg/m3 (25) |
PM10 | 15 µg/m3 (14) |
CO | 362 µg/m3 (4) |
NO2 | 18 µg/m3 (9) |
SO2 | 12 µg/m3 (6) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Winthrop Harbor | 17 |
PM2.5 | 4.1 (17) | n/a | n/a | n/a | n/a | n/a |
Lansing | 26 |
PM2.5 | 6.2 (26) | n/a | n/a | n/a | n/a | n/a |
East Chicago | 17 |
PM2.5 | 4.2 (17) | n/a | n/a | n/a | n/a | 1.834 (1) |
Schiller Park | 21 |
PM2.5 | 5.1 (21) | n/a | n/a | n/a | n/a | n/a |
Des Plaines | 17 |
PM2.5 | 4.1 (17) | n/a | n/a | n/a | n/a | n/a |
Northbrook | 23 |
O3 | 3.7 (15) | n/a | n/a | 51 (23) | n/a | n/a |
Hometown | 17 |
PM2.5 | 4 (17) | n/a | n/a | n/a | n/a | n/a |
Cicero | 25 |
PM2.5 | 6 (25) | n/a | n/a | n/a | n/a | n/a |
Naperville | 17 |
PM2.5 | 4 (17) | n/a | n/a | n/a | n/a | n/a |
Cary | 17 |
PM2.5 | 4.1 (17) | n/a | n/a | n/a | n/a | n/a |
Source: Wisconsin Dept. of Natural Resources, Illinois EPA, Indiana Dept. of Environmental Management
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Monday, Jan 20 | Tuesday, Jan 21 | Wednesday, Jan 22 | Thursday, Jan 23 | Friday, Jan 24 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm |
33 | 33 | 33 | 34 | 34 | 28 | 28 | 27 | 26 | 25 | 23 | 24 | 27 | 29 | 30 | 31 | 31 | 31 | 30 | 28 | 24 | 24 | 28 | 27 | 22 | 24 | 27 | 28 | 29 | 29 | 30 | 30 | 29 | 29 | 28 | 27 | 28 | 28 | 28 | 29 | 29 | 31 | 36 | 41 | 41 | 36 | 33 | 29 | 25 | 27 | 29 | 31 | 36 | 36 | 42 | 43 | 46 | 52 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 27 | 25 | 36 | 45 | 45 | 49 | 50 | 51 | 51 | 51 | 51 | 50 | 49 | 50 | 51 | 58 | 64 | 69 | 58 | 49 | 42 | 38 | 41 | 42 | 42 | 43 | 49 | 49 | 50 | 50 |
PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 |
NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | W | W | W | W | W | W | WSW | WSW | WSW | SW | SW | SW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | SSW | SSW | SSW | SSW |
12 20 | 13 22 | 13 21 | 13 21 | 13 21 | 12 20 | 12 20 | 12 20 | 12 20 | 12 20 | 12 20 | 13 21 | 14 23 | 14 23 | 15 23 | 15 23 | 14 23 | 13 22 | 13 22 | 12 20 | 10 16 | 10 16 | 10 16 | 11 17 | 11 18 | 12 19 | 12 20 | 13 22 | 14 23 | 15 23 | 16 25 | 16 25 | 16 25 | 16 26 | 17 27 | 17 27 | 17 27 | 17 28 | 18 28 | 18 29 | 17 28 | 16 26 | 16 25 | 15 23 | 13 22 | 12 20 | 11 18 | 11 17 | 10 16 | 9 15 | 8 14 | 8 13 | 8 12 | 8 12 | 7 12 | 7 11 | 6 10 | 6 9 | 6 10 | 6 10 | 7 11 | 7 12 | 8 13 | 9 14 | 9 14 | 8 13 | 8 13 | 7 11 | 6 10 | 6 9 | 5 8 | 5 8 | 4 7 | 4 7 | 4 6 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 4 7 | 5 8 | 6 9 | 6 10 | 7 11 | 8 13 | 8 12 | 7 12 | 7 12 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 |
5 -15 | 4 -15.8 | 2 -16.6 | 1 -17 | 1 -17.4 | 0 -17.9 | -1 -18.5 | -2 -19.1 | -3 -19.7 | -3 -19.7 | -4 -20.2 | -4 -20.2 | -4 -20 | -3 -19.5 | -2 -18.8 | 0 -17.9 | 1 -17 | 2 -16.5 | 3 -16.3 | 3 -16.3 | 2 -16.8 | 2 -16.8 | 2 -16.8 | 2 -16.8 | 2 -16.8 | 2 -16.8 | 1 -17.4 | 1 -17.4 | 2 -16.8 | 3 -16.4 | 4 -15.8 | 5 -15.2 | 6 -14.4 | 8 -13.3 | 9 -12.8 | 10 -12.3 | 12 -11.1 | 14 -9.9 | 16 -8.7 | 19 -7.5 | 20 -6.7 | 22 -5.8 | 23 -5 | 23 -5.1 | 23 -5.1 | 23 -5.2 | 23 -5.2 | 23 -5.2 | 23 -5.2 | 22 -5.4 | 22 -5.6 | 22 -5.8 | 21 -6 | 21 -6.3 | 20 -6.6 | 20 -6.9 | 19 -7.2 | 19 -7.5 | 19 -7.2 | 20 -6.9 | 20 -6.6 | 21 -5.9 | 23 -5.1 | 24 -4.4 | 24 -4.2 | 25 -4 | 25 -3.8 | 24 -4.4 | 23 -4.9 | 22 -5.5 | 21 -5.9 | 21 -6.3 | 20 -6.7 | 19 -7.2 | 18 -7.6 | 18 -8 | 17 -8.3 | 16 -8.7 | 16 -9.1 | 15 -9.4 | 14 -9.8 | 14 -10.2 | 15 -9.3 | 17 -8.5 | 18 -7.6 | 20 -6.7 | 21 -5.9 | 23 -5 | 23 -4.9 | 23 -4.8 | 24 -4.7 | 24 -4.6 | 24 -4.5 | 24 -4.4 | 24 -4.4 | 24 -4.5 | 24 -4.5 |
Source: CAMS, Vaisala Xweather
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