Good
Primary Pollutant: PM2.5
O3 | 48 µg/m3 (22) |
PM2.5 | 7 µg/m3 (31) |
PM10 | 19 µg/m3 (17) |
CO | 232 µg/m3 (2) |
NO2 | 11 µg/m3 (6) |
SO2 | 4 µg/m3 (2) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Winthrop Harbor | 36 |
O3 | 2.6 (11) | n/a | n/a | 78 (36) | n/a | n/a |
Lansing | 16 |
PM2.5 | 3.8 (16) | 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 | 1.572 (1) |
Schiller Park | 36 |
O3 | 2.8 (12) | n/a | n/a | 78 (36) | n/a | n/a |
Elgin | 31 |
O3 | n/a | n/a | n/a | 69 (31) | n/a | n/a |
Chicago | 36 |
O3 | n/a | n/a | n/a | 78 (36) | n/a | n/a |
Cicero | 36 |
O3 | n/a | n/a | n/a | 78 (36) | n/a | n/a |
Des Plaines | 36 |
O3 | 3.2 (13) | n/a | n/a | 78 (36) | n/a | n/a |
Evanston | 35 |
O3 | n/a | n/a | n/a | 76 (35) | n/a | n/a |
Northbrook | 31 |
O3 | 3 (12) | n/a | n/a | 69 (31) | 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) |
Sunday, May 5 | Monday, May 6 | Tuesday, May 7 | Wednesday, May 8 | Thursday, May 9 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 2am | 3am | 4am |
29 | 28 | 31 | 36 | 19 | 23 | 26 | 29 | 32 | 33 | 35 | 35 | 34 | 31 | 28 | 23 | 29 | 41 | 42 | 42 | 45 | 49 | 52 | 54 | 56 | 57 | 59 | 49 | 32 | 23 | 25 | 30 | 38 | 42 | 42 | 46 | 47 | 45 | 40 | 33 | 37 | 45 | 52 | 53 | 41 | 51 | 65 | 59 | 39 | 28 | 33 | 26 | 21 | 21 | 26 | 29 | 38 | 37 | 36 | 34 | 35 | 35 | 38 | 38 | 35 | 37 | 39 | 36 | 34 | 32 | 29 | 27 | 24 | 22 | 20 | 21 | 25 | 29 | 33 | 36 | 36 | 37 | 38 | 38 | 44 | 50 | 55 | 56 | 51 | 45 | 47 | 48 | 48 | 49 | 48 | 46 | 45 |
PM2.5 | PM2.5 | PM2.5 | PM2.5 | 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 | PM2.5 | 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 | O3 | PM2.5 | O3 | O3 | O3 | O3 | 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 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
NNW | NNW | N | N | N | NNE | NNE | NNE | NNE | NNE | NNE | NE | NE | NE | NE | NE | NE | NE | ENE | NE | NE | NE | NE | NE | NE | NE | ENE | ENE | E | E | E | E | E | E | E | E | E | E | E | E | E | ESE | ESE | ESE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | S | S | SSW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SW | SW | S | SSE | SE | ESE | ESE | E | ENE | ENE | ENE | NE | NE | NE | NE | NE | NE | NE | NE | NE |
9 14 | 8 14 | 8 13 | 8 13 | 9 14 | 9 15 | 10 16 | 10 16 | 10 16 | 10 16 | 10 15 | 10 16 | 9 15 | 8 13 | 8 12 | 6 10 | 5 8 | 5 8 | 4 7 | 4 7 | 4 6 | 4 7 | 4 7 | 4 7 | 4 7 | 5 7 | 5 7 | 5 7 | 5 8 | 6 10 | 7 12 | 8 12 | 8 14 | 9 15 | 9 15 | 10 16 | 10 16 | 9 15 | 9 15 | 9 14 | 9 14 | 9 14 | 9 14 | 9 15 | 9 15 | 10 16 | 10 16 | 9 15 | 9 14 | 9 15 | 10 16 | 10 16 | 11 18 | 12 19 | 13 20 | 13 20 | 13 21 | 14 23 | 14 22 | 12 20 | 13 21 | 13 20 | 12 19 | 11 18 | 11 17 | 10 16 | 9 14 | 8 13 | 9 14 | 9 14 | 8 13 | 7 12 | 7 11 | 7 11 | 7 11 | 7 11 | 5 8 | 5 8 | 5 7 | 4 7 | 5 9 | 7 12 | 7 12 | 9 14 | 10 17 | 11 18 | 11 18 | 11 18 | 12 19 | 12 20 | 13 21 | 13 21 | 13 21 | 13 21 | 12 20 | 13 21 | 13 21 |
56 13.5 | 55 12.9 | 54 12.3 | 54 12.3 | 55 12.9 | 56 13.5 | 58 14.2 | 59 14.8 | 60 15.4 | 61 16.1 | 62 16.5 | 62 16.5 | 62 16.6 | 61 16.3 | 60 15.6 | 59 14.8 | 56 13.6 | 54 12.5 | 53 11.6 | 52 11.1 | 51 10.6 | 50 10.1 | 50 9.8 | 49 9.5 | 49 9.3 | 49 9.3 | 49 9.4 | 50 10.2 | 54 12.4 | 58 14.5 | 61 16.3 | 64 17.7 | 66 19 | 68 20.1 | 69 20.5 | 69 20.8 | 70 21 | 69 20.3 | 67 19.6 | 66 18.7 | 65 18.1 | 63 17.5 | 62 16.8 | 62 16.5 | 61 16.1 | 60 15.7 | 60 15.6 | 60 15.5 | 59 15.3 | 60 15.5 | 60 15.6 | 60 15.8 | 62 16.7 | 64 17.5 | 65 18.4 | 67 19.2 | 68 20.1 | 70 20.9 | 71 21.5 | 72 22.1 | 73 22.7 | 72 22.3 | 71 21.8 | 71 21.4 | 68 20.2 | 66 19 | 64 17.9 | 63 17.3 | 62 16.6 | 61 16 | 60 15.5 | 59 15 | 58 14.5 | 58 14.6 | 58 14.6 | 58 14.7 | 61 16.3 | 64 18 | 67 19.6 | 69 20.5 | 71 21.5 | 72 22.5 | 72 22.1 | 71 21.8 | 71 21.4 | 69 20.5 | 67 19.5 | 65 18.5 | 64 17.7 | 62 16.9 | 61 16 | 60 15.4 | 59 14.9 | 58 14.4 | 57 14 | 57 13.7 | 56 13.3 |
Source: CAMS, Vaisala Xweather
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