Unhealthy
Primary Pollutant: PM2.5
O3 | 60 µg/m3 (27) |
PM2.5 | 83 µg/m3 (165) |
PM10 | 13 µg/m3 (12) |
CO | 225 µg/m3 (2) |
NO2 | 10 µg/m3 (5) |
SO2 | 5 µg/m3 (3) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Somers | 45 |
O3 | n/a | n/a | n/a | 98 (45) | n/a | n/a |
Winthrop Harbor | 45 |
O3 | 3.3 (14) | n/a | n/a | 100 (45) | n/a | n/a |
Lansing | 20 |
PM2.5 | 4.9 (20) | n/a | n/a | n/a | n/a | n/a |
East Chicago | 13 |
PM2.5 | 3.2 (13) | n/a | n/a | n/a | n/a | 1.572 (1) |
Schiller Park | 38 |
O3 | 2.7 (11) | n/a | n/a | 84 (38) | n/a | n/a |
Elgin | 42 |
O3 | n/a | n/a | n/a | 92 (42) | n/a | n/a |
Chicago | 42 |
O3 | n/a | n/a | n/a | 92 (42) | n/a | n/a |
Cicero | 40 |
O3 | n/a | n/a | n/a | 88 (40) | n/a | n/a |
Des Plaines | 44 |
O3 | 2.3 (10) | n/a | n/a | 96 (44) | n/a | n/a |
Evanston | 45 |
O3 | n/a | n/a | n/a | 100 (45) | 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) |
Thursday, May 9 | Friday, May 10 | Saturday, May 11 | Sunday, May 12 | Monday, May 13 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 10pm | 11pm | 12am | 1am |
161 | 163 | 150 | 53 | 17 | 16 | 15 | 16 | 17 | 17 | 19 | 19 | 20 | 22 | 20 | 20 | 18 | 18 | 17 | 17 | 25 | 29 | 31 | 31 | 25 | 25 | 21 | 15 | 12 | 13 | 19 | 17 | 15 | 16 | 20 | 26 | 31 | 31 | 31 | 31 | 31 | 27 | 22 | 18 | 18 | 16 | 21 | 21 | 21 | 22 | 29 | 29 | 30 | 32 | 30 | 32 | 32 | 38 | 45 | 34 | 31 | 33 | 36 | 34 | 33 | 32 | 28 | 25 | 29 | 34 | 34 | 37 | 38 | 39 | 38 | 38 | 38 | 33 | 33 | 33 | 33 | 33 | 31 | 34 | 39 | 40 | 42 | 43 | 41 | 39 | 37 | 37 | 36 | 36 | 35 | 35 | 34 |
PM2.5 | PM2.5 | PM2.5 | PM2.5 | 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 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | PM2.5 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | 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 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
ENE | ENE | ENE | ENE | ENE | NE | NE | NE | NE | NE | NE | NE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | NNE | N | N | N | N | N | N | N | N | NNW | NNW | NNW | N | N | N | N | N | NNW | NW | WNW | W | WSW | WSW | SW | SW | SW | SW | WSW | WSW | WSW | W | W | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | N | NNE | NE | E | SE | SSE | S | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
11 18 | 10 16 | 10 16 | 9 14 | 8 14 | 8 13 | 8 13 | 9 14 | 10 16 | 11 18 | 12 19 | 12 20 | 13 21 | 12 20 | 12 20 | 13 20 | 12 20 | 12 19 | 12 19 | 10 16 | 9 15 | 8 13 | 8 13 | 8 13 | 8 13 | 7 11 | 7 11 | 6 10 | 6 10 | 6 9 | 6 9 | 5 8 | 5 8 | 5 9 | 5 8 | 5 8 | 5 8 | 4 6 | 3 5 | 4 7 | 4 7 | 5 7 | 5 8 | 5 9 | 6 9 | 6 10 | 7 11 | 8 13 | 10 16 | 9 15 | 9 14 | 8 14 | 9 14 | 9 14 | 9 15 | 10 16 | 11 18 | 13 20 | 13 21 | 13 21 | 13 22 | 13 21 | 13 20 | 12 20 | 10 17 | 9 14 | 8 13 | 5 8 | 3 5 | 4 7 | 3 5 | 3 5 | 4 6 | 4 7 | 5 7 | 5 8 | 5 8 | 5 8 | 5 9 | 7 11 | 8 13 | 9 15 | 10 16 | 11 18 | 12 20 | 13 21 | 13 21 | 14 22 | 13 21 | 13 20 | 13 21 | 13 21 | 12 20 | 12 19 | 12 19 | 12 19 | 12 19 |
57 14.1 | 57 13.8 | 56 13.5 | 56 13.1 | 55 12.6 | 54 12.4 | 54 12.4 | 55 12.6 | 55 12.6 | 54 12.4 | 54 12.4 | 54 12.3 | 54 12.3 | 54 12.5 | 54 12.5 | 54 12.4 | 54 12.3 | 54 12.2 | 53 11.9 | 52 11.3 | 51 10.7 | 50 10.2 | 50 9.9 | 49 9.6 | 49 9.2 | 48 9 | 48 8.9 | 48 8.7 | 47 8.4 | 47 8.2 | 48 8.7 | 51 10.3 | 54 12 | 56 13.6 | 58 14.7 | 60 15.7 | 62 16.7 | 62 16.7 | 63 17.1 | 63 17.4 | 63 17.3 | 63 17.1 | 63 17 | 61 15.9 | 59 14.9 | 57 13.8 | 56 13.4 | 55 12.9 | 55 12.5 | 54 12.1 | 53 11.6 | 52 11.1 | 52 11.1 | 52 11.1 | 52 11.1 | 54 12.5 | 57 13.8 | 59 15.1 | 61 15.9 | 62 16.6 | 63 17.3 | 64 17.6 | 64 17.8 | 65 18.1 | 64 17.5 | 63 17 | 62 16.4 | 59 15.3 | 57 14.1 | 55 12.9 | 54 12.3 | 53 11.8 | 52 11.2 | 52 10.9 | 51 10.7 | 51 10.4 | 51 10.8 | 52 11.2 | 53 11.5 | 57 13.7 | 61 15.9 | 65 18.1 | 67 19.4 | 69 20.7 | 72 22 | 73 22.5 | 74 23.1 | 74 23.6 | 73 23 | 72 22.4 | 71 21.9 | 70 20.9 | 68 19.9 | 66 18.8 | 65 18.1 | 63 17.4 | 62 16.7 |
Source: CAMS, Vaisala Xweather
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