Good
Primary Pollutant: O3
O3 | 61 µg/m3 (28) |
PM2.5 | 4 µg/m3 (17) |
PM10 | 10 µg/m3 (9) |
CO | 194 µg/m3 (2) |
NO2 | 3 µg/m3 (1) |
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) |
---|---|---|---|---|---|---|---|---|
Vermillion | 27 |
O3 | 5 (21) | n/a | n/a | 60 (27) | n/a | n/a |
Sioux City | 26 |
O3 | n/a | n/a | n/a | 58 (26) | n/a | n/a |
Source: AirNow (EPA), South Dakota Department of Agriculture and Natural Resources, Iowa DNR
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Saturday, Apr 20 | Sunday, Apr 21 | Monday, Apr 22 | Tuesday, Apr 23 | Wednesday, Apr 24 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 |
29 | 29 | 29 | 29 | 29 | 18 | 19 | 19 | 22 | 25 | 27 | 28 | 30 | 30 | 31 | 32 | 31 | 30 | 28 | 26 | 23 | 19 | 15 | 13 | 11 | 10 | 9 | 8 | 8 | 9 | 12 | 11 | 16 | 21 | 26 | 31 | 35 | 36 | 38 | 38 | 38 | 38 | 37 | 28 | 21 | 18 | 19 | 20 | 19 | 21 | 25 | 23 | 25 | 25 | 25 | 26 | 26 | 27 | 30 | 36 | 46 | 46 | 44 | 42 | 39 | 39 | 36 | 30 | 29 | 27 | 29 | 30 | 31 | 29 | 27 | 25 | 25 | 24 | 24 | 27 | 30 | 33 | 36 | 39 | 42 | 41 | 41 | 41 | 40 | 40 | 40 | 36 | 32 | 28 | 25 | 23 | 21 |
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 | O3 | O3 | O3 | O3 | O3 | O3 | 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 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | SW | SW | SW | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SSW | SSW | SSW | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | N |
10 16 | 10 16 | 11 17 | 11 18 | 11 17 | 10 16 | 10 16 | 11 18 | 12 20 | 13 22 | 13 22 | 13 22 | 13 22 | 13 22 | 13 22 | 13 22 | 12 20 | 12 20 | 11 18 | 9 14 | 8 13 | 7 11 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 7 11 | 7 11 | 8 13 | 9 14 | 9 14 | 10 16 | 10 16 | 10 16 | 10 16 | 9 15 | 9 14 | 8 13 | 8 13 | 8 13 | 8 13 | 9 14 | 9 15 | 10 16 | 11 17 | 12 19 | 12 20 | 15 24 | 18 28 | 20 32 | 21 34 | 22 35 | 23 37 | 24 38 | 25 40 | 26 41 | 25 40 | 23 38 | 22 36 | 21 34 | 20 32 | 19 31 | 18 29 | 16 26 | 15 24 | 14 22 | 12 20 | 11 18 | 12 19 | 12 20 | 13 21 | 13 22 | 14 23 | 15 23 | 15 24 | 16 25 | 16 26 | 17 27 | 17 28 | 18 29 | 18 29 | 18 29 | 18 29 | 18 29 | 18 29 | 18 29 | 17 27 | 16 25 | 15 23 | 13 22 | 12 20 | 11 18 |
35 1.7 | 32 0 | 32 0 | 31 -0.5 | 30 -1.2 | 30 -1.2 | 30 -1.2 | 32 0 | 34 1.2 | 38 3.4 | 41 5 | 43 6.2 | 46 7.7 | 47 8.4 | 49 9.5 | 50 10 | 50 10 | 51 10.6 | 50 10 | 47 8.4 | 43 6.2 | 42 5.6 | 40 4.5 | 38 3.4 | 36 2.2 | 34 1.2 | 33 0.6 | 32 0 | 31 -0.5 | 30 -1.2 | 31 -0.5 | 34 1.2 | 39 3.8 | 45 7.2 | 50 10 | 53 11.7 | 55 12.7 | 56 13.5 | 58 14.2 | 59 15 | 59 15 | 59 15 | 59 15 | 55 13 | 52 11.1 | 48 9.1 | 47 8.2 | 45 7.2 | 43 6.2 | 43 6 | 42 5.8 | 42 5.6 | 42 5.8 | 43 6 | 43 6.2 | 46 8 | 50 9.9 | 53 11.7 | 57 13.7 | 60 15.7 | 64 17.7 | 66 18.7 | 67 19.6 | 69 20.6 | 69 20.3 | 68 20 | 67 19.7 | 65 18.2 | 62 16.7 | 59 15.2 | 57 13.6 | 54 12.1 | 51 10.6 | 50 10.2 | 50 9.9 | 49 9.5 | 48 9.1 | 48 8.8 | 47 8.4 | 49 9.5 | 51 10.6 | 53 11.7 | 55 12.8 | 57 13.9 | 59 15 | 59 15 | 59 15 | 59 15 | 59 15 | 59 15 | 59 15 | 57 13.6 | 54 12.3 | 52 11 | 49 9.6 | 47 8.3 | 45 7 |
Source: CAMS, Vaisala Xweather
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