Good
Primary Pollutant: PM2.5
O3 | 88 µg/m3 (40) |
PM2.5 | 10 µg/m3 (41) |
PM10 | 17 µg/m3 (15) |
CO | 293 µg/m3 (3) |
NO2 | 9 µg/m3 (4) |
SO2 | 2 µg/m3 (1) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Lansing | 14 |
PM2.5 | 3.5 (14) | n/a | n/a | n/a | n/a | n/a |
East Chicago | 16 |
PM2.5 | 3.9 (16) | n/a | n/a | n/a | n/a | 1.834 (1) |
Chicago | 28 |
O3 | n/a | n/a | n/a | 61 (28) | n/a | n/a |
Cicero | 29 |
O3 | n/a | n/a | n/a | 65 (29) | n/a | n/a |
Schiller Park | 28 |
O3 | 3.5 (14) | n/a | n/a | 61 (28) | n/a | n/a |
Elgin | 36 |
O3 | n/a | n/a | n/a | 78 (36) | n/a | n/a |
Des Plaines | 29 |
O3 | 3.8 (16) | n/a | n/a | 63 (29) | n/a | n/a |
Evanston | 30 |
O3 | n/a | n/a | n/a | 67 (30) | n/a | n/a |
Lemont | 34 |
O3 | n/a | n/a | n/a | 74 (34) | n/a | n/a |
Northbrook | 27 |
O3 | 3.8 (16) | n/a | n/a | 59 (27) | n/a | n/a |
Source: Illinois EPA, Indiana Dept. of Environmental Management
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Wednesday, May 15 | Thursday, May 16 | Friday, May 17 | Saturday, May 18 | Sunday, May 19 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm |
43 | 43 | 40 | 37 | 25 | 26 | 33 | 34 | 39 | 42 | 43 | 44 | 47 | 34 | 27 | 29 | 32 | 41 | 35 | 30 | 34 | 34 | 35 | 38 | 31 | 28 | 31 | 31 | 35 | 39 | 43 | 44 | 40 | 44 | 48 | 48 | 48 | 35 | 30 | 35 | 43 | 46 | 47 | 44 | 45 | 46 | 45 | 44 | 40 | 33 | 21 | 15 | 33 | 58 | 69 | 72 | 75 | 112 | 118 | 130 | 148 | 142 | 132 | 124 | 113 | 62 | 55 | 79 | 77 | 75 | 62 | 50 | 46 | 42 | 42 | 42 | 38 | 38 | 33 | 32 | 29 | 28 | 27 | 26 | 25 | 30 | 35 | 40 | 44 | 48 | 59 | 67 | 75 | 84 | 73 | 63 | 53 |
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 | PM2.5 | 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 | 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 | O3 | O3 | O3 | O3 | O3 | O3 | 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 |
NE | NE | NE | NE | NE | NE | NE | ENE | NE | ESE | ESE | SE | SE | SSE | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | S | S | S | SSE | SSW | SW | SW | SW | SW | SW | SW | WSW | SW | SW | SSW | SSW | S | S | S | SSE | SE | SE | SE | SE | ESE | ESE | SE | ESE | ESE | ESE | ESE | E | E | E | E | E | E | ESE | ESE | ESE | ESE | ESE | SE | ESE | E | ENE | E | E | E | ESE | S | SW | WSW | WNW | NW | NW | NW | NNW | NNW | N | N | N | N | N | NNE | NNE | NNE | NNE | NE | ENE |
7 12 | 6 10 | 6 9 | 5 9 | 4 7 | 4 6 | 3 5 | 3 4 | 2 2 | 2 3 | 2 3 | 2 3 | 3 4 | 3 5 | 4 7 | 6 9 | 7 11 | 7 12 | 8 13 | 8 13 | 8 13 | 8 13 | 8 12 | 6 10 | 5 8 | 4 7 | 4 6 | 4 6 | 3 5 | 3 5 | 3 5 | 3 5 | 2 4 | 2 4 | 2 3 | 2 3 | 2 3 | 2 3 | 2 3 | 2 4 | 3 4 | 3 5 | 4 6 | 4 6 | 4 6 | 4 7 | 4 6 | 4 7 | 5 7 | 4 7 | 4 6 | 4 6 | 4 6 | 4 6 | 4 6 | 3 6 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 4 6 | 5 7 | 5 8 | 5 9 | 6 9 | 6 10 | 6 10 | 6 9 | 5 9 | 5 8 | 5 8 | 6 9 | 5 9 | 5 8 | 4 7 | 2 4 | 2 3 | 3 5 | 3 4 | 3 5 | 5 8 | 5 8 | 5 8 | 5 9 | 6 9 | 6 10 | 7 11 | 7 11 | 7 11 | 7 11 | 7 12 | 7 12 | 7 12 | 7 11 | 6 10 | 6 10 |
66 18.8 | 62 16.7 | 59 15 | 56 13.5 | 55 12.8 | 54 12.2 | 53 11.7 | 52 11.2 | 52 10.9 | 51 10.5 | 51 10.6 | 51 10.7 | 54 12.1 | 59 14.8 | 63 17.3 | 67 19.7 | 70 21.2 | 72 22.3 | 73 22.9 | 73 22.6 | 72 22.4 | 72 22.2 | 72 22.4 | 72 22 | 70 21 | 67 19.7 | 65 18.6 | 64 17.8 | 63 17.4 | 63 17 | 62 16.7 | 62 16.4 | 61 16 | 60 15.6 | 60 15.7 | 61 15.9 | 61 16.1 | 64 17.6 | 66 19.1 | 69 20.7 | 72 22 | 74 23.2 | 76 24.5 | 77 24.8 | 77 25.1 | 78 25.5 | 77 24.9 | 76 24.3 | 75 23.7 | 72 22.1 | 69 20.5 | 66 18.9 | 65 18.1 | 63 17.3 | 62 16.5 | 61 16 | 60 15.5 | 59 15 | 60 15.3 | 60 15.6 | 61 15.9 | 64 17.7 | 67 19.5 | 71 21.4 | 73 22.7 | 75 24 | 78 25.3 | 78 25.6 | 79 25.9 | 79 26.2 | 78 25.7 | 77 25.2 | 76 24.7 | 74 23.1 | 71 21.5 | 68 19.9 | 67 19.3 | 66 18.7 | 65 18.1 | 64 17.7 | 63 17.2 | 62 16.8 | 63 17 | 63 17.3 | 64 17.5 | 66 19.1 | 69 20.7 | 72 22.4 | 74 23.5 | 76 24.6 | 78 25.6 | 79 25.8 | 79 26 | 79 26.3 | 78 25.5 | 77 24.8 | 75 24.1 |
Source: CAMS, Vaisala Xweather
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