Good
Primary Pollutant: PM2.5
O3 | 54 µg/m3 (24) |
PM2.5 | 7 µg/m3 (29) |
PM10 | 17 µg/m3 (15) |
CO | 201 µg/m3 (2) |
NO2 | 6 µg/m3 (3) |
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 | 25 |
O3 | 2.3 (10) | n/a | n/a | 55 (25) | n/a | n/a |
Sioux City | 30 |
O3 | n/a | n/a | n/a | 67 (30) | n/a | n/a |
Sioux City | 34 |
O3 | n/a | n/a | n/a | 74 (34) | n/a | n/a |
Vermillion | 29 |
O3 | 2.8 (12) | n/a | n/a | 63 (29) | 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) |
Monday, May 20 | Tuesday, May 21 | Wednesday, May 22 | Thursday, May 23 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 |
28 | 29 | 30 | 31 | 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 | 30 | 31 | 36 | 46 | 48 | 60 | 62 | 53 | 38 | 36 | 37 | 38 | 34 | 31 | 30 | 26 | 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 | 16 | 18 |
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 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM10 | PM10 | PM10 | 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 |
S | S | SSW | SSW | SW | WSW | WSW | W | WNW | NW | NNW | NNW | N | N | N | N | NNE | NNE | NNE | NNE | NNE | NNE | NE | NE | NE | NNE | NE | NE | NE | NNW | N | NNE | NNE | NNW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WSW | SSW | SSW | SSW | S | S | S | S | S | S | S |
7 11 | 6 10 | 6 9 | 6 9 | 6 9 | 6 9 | 7 10 | 7 12 | 9 14 | 10 15 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 15 | 9 15 | 9 14 | 9 14 | 9 15 | 9 15 | 10 16 | 11 17 | 11 17 | 11 18 | 12 19 | 13 21 | 14 22 | 14 23 | 15 24 | 15 25 | 16 26 | 13 21 | 14 23 | 19 31 | 22 35 | 24 38 | 26 42 | 26 42 | 26 41 | 25 41 | 24 39 | 23 37 | 22 35 | 20 33 | 19 30 | 17 27 | 16 26 | 15 25 | 15 24 | 14 23 | 14 22 | 13 21 | 14 22 | 14 23 | 15 24 | 15 24 | 15 24 | 15 25 | 15 24 | 14 23 | 14 22 | 13 20 | 11 18 | 10 16 | 7 11 | 5 9 | 6 10 | 6 10 | 6 10 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 10 | 6 10 |
59 15 | 59 15 | 58 14.6 | 58 14.4 | 58 14.3 | 59 15.1 | 63 17 | 67 19.3 | 70 21.3 | 73 22.7 | 75 23.7 | 76 24.2 | 77 24.8 | 77 25 | 77 25.2 | 77 25.1 | 77 24.9 | 75 24.1 | 72 22.3 | 68 20.2 | 66 18.8 | 64 18 | 64 17.6 | 63 17 | 62 16.8 | 62 16.7 | 61 16.3 | 61 16.1 | 61 15.9 | 61 16.2 | 60 15.7 | 62 16.5 | 64 17.7 | 64 17.9 | 64 18 | 65 18.5 | 64 18 | 64 17.5 | 63 17 | 61 16.4 | 60 15.7 | 59 15.1 | 57 13.9 | 55 12.7 | 53 11.5 | 52 11 | 51 10.6 | 50 10.1 | 50 9.8 | 49 9.5 | 49 9.2 | 49 9.3 | 49 9.4 | 49 9.5 | 52 11.3 | 56 13.1 | 59 14.9 | 61 16.1 | 63 17.4 | 66 18.6 | 67 19.4 | 68 20.1 | 69 20.8 | 69 20.7 | 69 20.7 | 69 20.6 | 65 18.4 | 61 16.2 | 57 14 | 55 13 | 54 12.1 | 52 11.1 | 51 10.7 | 50 10.2 | 50 9.8 | 50 10 | 50 10.2 | 51 10.4 |
Source: CAMS, Vaisala Xweather
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