Good
Primary Pollutant: O3
O3 | 54 µg/m3 (25) |
PM2.5 | 5 µg/m3 (21) |
PM10 | 24 µg/m3 (22) |
CO | 270 µg/m3 (3) |
NO2 | 39 µg/m3 (19) |
SO2 | 1 µg/m3 (0) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Vermillion | 20 |
O3 | 2.9 (12) | n/a | n/a | 45 (20) | n/a | n/a |
Sioux City | 31 |
O3 | n/a | n/a | n/a | 69 (31) | n/a | n/a |
Sioux City | 31 |
O3 | n/a | n/a | n/a | 69 (31) | n/a | n/a |
Vermillion | 20 |
O3 | 2.9 (12) | n/a | n/a | 45 (20) | n/a | n/a |
Source: South Dakota Department of Agriculture and Natural Resources, Iowa DNR, Unknown Governmental Organization
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Sunday, May 19 | Monday, May 20 | Tuesday, May 21 | Wednesday, May 22 | Thursday, May 23 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 5am |
25 | 24 | 27 | 30 | 17 | 19 | 27 | 30 | 32 | 30 | 26 | 30 | 33 | 33 | 30 | 26 | 23 | 21 | 20 | 21 | 17 | 26 | 26 | 22 | 17 | 15 | 15 | 21 | 28 | 31 | 32 | 34 | 36 | 38 | 38 | 39 | 40 | 41 | 40 | 39 | 33 | 31 | 32 | 30 | 31 | 30 | 26 | 28 | 21 | 23 | 23 | 24 | 24 | 29 | 31 | 32 | 31 | 32 | 36 | 37 | 44 | 37 | 37 | 38 | 38 | 37 | 38 | 40 | 35 | 38 | 35 | 32 | 31 | 30 | 29 | 31 | 33 | 35 | 36 | 37 | 38 | 38 | 39 | 39 | 39 | 38 | 38 | 33 | 28 | 24 | 21 | 18 | 15 | 15 | 15 | 14 | 15 |
O3 | NO2 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM10 | PM10 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
ESE | SE | SE | SSE | SSE | SE | SSE | SSE | SSE | SSE | SSE | SE | SE | SE | SE | SE | SSE | SSE | S | S | S | SSE | SSW | SSW | SSW | SW | SW | W | WNW | NW | NW | NNW | N | N | N | N | NNE | NNE | NE | NE | NE | NE | NE | NE | ENE | ENE | ENE | E | E | E | E | E | E | ESE | ENE | NW | NW | WNW | WNW | WNW | WNW | NW | NW | NW | WNW | WNW | WNW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | WSW | SW | SW | SW | SW | SSW | SSW |
7 11 | 9 14 | 10 16 | 12 19 | 13 21 | 15 24 | 16 26 | 17 28 | 18 29 | 18 29 | 19 30 | 19 30 | 18 30 | 17 28 | 16 26 | 14 23 | 13 21 | 12 19 | 11 18 | 10 17 | 10 16 | 9 14 | 8 14 | 8 13 | 7 12 | 7 12 | 7 12 | 7 12 | 8 13 | 9 14 | 10 16 | 10 17 | 10 17 | 10 17 | 10 17 | 11 17 | 10 17 | 10 16 | 10 17 | 10 16 | 10 16 | 10 15 | 10 16 | 10 17 | 11 18 | 11 18 | 12 20 | 13 21 | 14 22 | 14 23 | 15 24 | 14 23 | 14 22 | 13 21 | 4 6 | 9 14 | 19 31 | 21 34 | 23 37 | 25 40 | 25 39 | 24 39 | 24 39 | 23 37 | 22 36 | 21 34 | 20 33 | 19 31 | 18 29 | 17 28 | 17 27 | 17 27 | 16 26 | 16 25 | 15 25 | 16 26 | 17 27 | 17 28 | 18 28 | 18 29 | 18 29 | 18 29 | 17 28 | 17 27 | 15 24 | 14 22 | 12 20 | 10 17 | 9 14 | 7 12 | 7 11 | 6 10 | 6 10 | 6 10 | 6 10 | 6 10 | 7 10 |
52 10.9 | 52 11.2 | 54 12.1 | 57 13.8 | 58 14.4 | 60 15.6 | 62 16.5 | 64 18 | 66 18.9 | 67 19.7 | 69 20.6 | 71 21.9 | 74 23.1 | 73 22.9 | 74 23.4 | 71 21.7 | 67 19.7 | 65 18.3 | 63 17.3 | 62 16.8 | 61 16 | 61 15.9 | 60 15.6 | 59 15.2 | 59 15.1 | 59 15.1 | 59 15.2 | 63 17.4 | 66 19 | 69 20.6 | 71 21.6 | 73 22.7 | 74 23.5 | 75 23.8 | 76 24.6 | 77 25.2 | 77 24.9 | 76 24.7 | 76 24.4 | 73 22.5 | 69 20.7 | 66 18.9 | 65 18.2 | 64 17.6 | 62 16.9 | 62 16.7 | 62 16.5 | 61 16.3 | 61 16.2 | 61 16.1 | 61 16 | 62 16.8 | 64 17.5 | 65 18.3 | 65 18.6 | 66 18.9 | 67 19.2 | 66 18.7 | 65 18.3 | 64 17.8 | 63 17.1 | 62 16.4 | 60 15.7 | 58 14.3 | 55 12.8 | 53 11.4 | 52 11 | 51 10.5 | 50 10.1 | 50 9.9 | 49 9.7 | 49 9.5 | 49 9.5 | 49 9.6 | 49 9.6 | 52 11.3 | 55 13 | 58 14.7 | 60 15.7 | 62 16.7 | 64 17.7 | 65 18.4 | 66 19.1 | 68 19.8 | 68 19.8 | 68 19.7 | 67 19.7 | 64 17.7 | 60 15.7 | 57 13.7 | 55 12.6 | 53 11.6 | 51 10.5 | 50 10.1 | 49 9.6 | 49 9.2 | 49 9.4 |
Source: CAMS, Vaisala Xweather
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