Moderate
Primary Pollutant: PM2.5
O3 | 23 µg/m3 (10) |
PM2.5 | 22 µg/m3 (71) |
PM10 | 21 µg/m3 (19) |
CO | 342 µg/m3 (3) |
NO2 | 41 µg/m3 (20) |
SO2 | 3 µg/m3 (2) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Lansing | 27 |
PM2.5 | 6.6 (27) | n/a | n/a | n/a | n/a | n/a |
East Chicago | 33 |
PM2.5 | 8 (33) | n/a | n/a | n/a | n/a | 2.358 (1) |
Schiller Park | 37 |
PM2.5 | 8.9 (37) | n/a | n/a | n/a | n/a | n/a |
Des Plaines | 40 |
PM2.5 | 9.7 (40) | n/a | n/a | n/a | n/a | n/a |
Northbrook | 52 |
PM2.5 | 13 (52) | n/a | n/a | 14 (6) | n/a | n/a |
Hometown | 27 |
PM2.5 | 6.5 (27) | n/a | n/a | n/a | n/a | n/a |
Cicero | 48 |
PM2.5 | 12 (48) | n/a | n/a | n/a | n/a | n/a |
Naperville | 30 |
PM2.5 | 7.2 (30) | n/a | n/a | n/a | n/a | n/a |
Michigan City | 17 |
O3 | n/a | n/a | n/a | 37 (17) | n/a | n/a |
Rockdale | 32 |
PM2.5 | 7.8 (32) | n/a | n/a | n/a | n/a | n/a |
Source: Illinois EPA, Indiana Dept. of Environmental Management
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Sunday, Dec 15 | Monday, Dec 16 | Tuesday, Dec 17 | Wednesday, Dec 18 | Thursday, Dec 19 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm |
72 | 71 | 71 | 70 | 43 | 47 | 45 | 35 | 28 | 30 | 37 | 32 | 28 | 30 | 30 | 32 | 35 | 22 | 19 | 18 | 22 | 26 | 28 | 26 | 29 | 29 | 29 | 32 | 36 | 32 | 31 | 29 | 27 | 29 | 31 | 32 | 32 | 32 | 31 | 31 | 30 | 29 | 27 | 25 | 31 | 29 | 26 | 25 | 24 | 22 | 21 | 25 | 33 | 50 | 44 | 25 | 25 | 26 | 27 | 28 | 30 | 31 | 32 | 33 | 35 | 36 | 37 | 46 | 50 | 50 | 41 | 29 | 30 | 21 | 20 | 19 | 19 | 19 | 20 | 21 | 23 | 24 | 25 | 27 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 27 |
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 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | 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 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SSW | SSW | SW | SW | SW | WSW | WSW | W | W | W | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SSW | SSW | SSW | SSW | SSW | SSW | SSE | SSE | SSE | SSE | SSE | SSE | N | N | N | N | N | N | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | SSW |
6 9 | 6 9 | 7 11 | 7 11 | 7 11 | 6 9 | 6 9 | 6 9 | 7 11 | 7 11 | 7 11 | 8 13 | 8 13 | 8 13 | 9 14 | 9 14 | 9 14 | 9 14 | 8 13 | 8 13 | 8 13 | 9 14 | 10 16 | 11 18 | 12 20 | 15 23 | 16 25 | 17 27 | 17 27 | 17 27 | 16 25 | 16 25 | 15 23 | 15 23 | 15 23 | 13 22 | 13 22 | 13 21 | 13 20 | 12 20 | 12 19 | 12 19 | 11 18 | 10 17 | 10 16 | 9 14 | 9 14 | 8 13 | 8 13 | 7 11 | 6 10 | 6 9 | 5 8 | 4 7 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 4 6 | 4 7 | 4 7 | 5 8 | 5 8 | 6 9 | 7 11 | 7 12 | 8 14 | 9 15 | 10 16 | 11 18 | 11 18 | 11 17 | 11 17 | 10 17 | 10 16 | 10 16 | 9 15 | 9 14 | 8 13 | 8 12 | 7 11 | 7 11 | 6 10 | 6 10 | 6 10 | 6 10 | 6 9 | 6 9 | 6 10 | 6 10 | 7 11 | 7 11 | 7 12 | 8 13 |
43 6.1 | 43 6.2 | 43 6.2 | 43 6.2 | 42 5.7 | 42 5.6 | 41 5 | 41 5 | 40 4.5 | 40 4.5 | 40 4.5 | 40 4.5 | 40 4.5 | 40 4.5 | 40 4.5 | 41 5 | 42 5.6 | 43 6.2 | 44 6.7 | 45 7.2 | 45 7.2 | 46 7.7 | 48 8.8 | 49 9.5 | 51 10.6 | 50 10 | 49 9.5 | 48 8.8 | 46 7.7 | 44 6.7 | 42 5.6 | 40 4.5 | 39 3.8 | 38 3.4 | 38 3.4 | 37 2.7 | 37 2.7 | 36 2.2 | 35 1.7 | 34 1.2 | 33 0.8 | 33 0.4 | 32 0 | 33 0.4 | 33 0.8 | 34 1.2 | 36 2.3 | 38 3.4 | 40 4.5 | 40 4.7 | 41 4.9 | 41 5 | 40 4.2 | 38 3.4 | 37 2.6 | 36 2.4 | 36 2.1 | 35 1.9 | 35 1.7 | 35 1.4 | 34 1.2 | 34 1.2 | 34 1.2 | 34 1.2 | 34 1.2 | 34 1.2 | 34 1.2 | 34 1.4 | 35 1.5 | 35 1.7 | 35 1.9 | 36 2 | 36 2.2 | 35 1.6 | 34 1.1 | 33 0.5 | 32 -0.1 | 31 -0.6 | 30 -1.2 | 29 -1.9 | 27 -2.6 | 26 -3.4 | 25 -4.1 | 23 -4.8 | 22 -5.5 | 21 -5.9 | 21 -6.3 | 20 -6.7 | 19 -7 | 19 -7.4 | 18 -7.8 | 20 -6.8 | 22 -5.7 | 24 -4.7 | 25 -3.7 | 27 -2.6 | 29 -1.6 |
Source: CAMS, Vaisala Xweather
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