Moderate
Primary Pollutant: PM2.5
O3 | 72 µg/m3 (33) |
PM2.5 | 35 µg/m3 (98) |
PM10 | 22 µg/m3 (20) |
CO | 210 µg/m3 (2) |
NO2 | 10 µg/m3 (5) |
SO2 | 1 µg/m3 (1) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Watertown | 92 |
PM2.5 | 32 (92) | 63 (55) | n/a | 74 (34) | n/a | n/a |
Watertown | 101 |
PM2.5 | 36 (101) | 74 (60) | n/a | 73 (33) | n/a | n/a |
Source: South Dakota Department of Agriculture and Natural Resources, Unknown Governmental Organization
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Monday, May 13 | Tuesday, May 14 | Wednesday, May 15 | Thursday, May 16 | Friday, May 17 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm |
98 | 100 | 91 | 70 | 32 | 29 | 22 | 18 | 15 | 14 | 13 | 11 | 10 | 11 | 11 | 8 | 10 | 10 | 13 | 18 | 22 | 24 | 27 | 28 | 30 | 31 | 33 | 34 | 36 | 36 | 32 | 29 | 29 | 26 | 24 | 20 | 17 | 15 | 14 | 17 | 17 | 21 | 21 | 21 | 21 | 28 | 29 | 39 | 49 | 47 | 39 | 38 | 33 | 40 | 44 | 47 | 42 | 38 | 33 | 32 | 29 | 36 | 38 | 38 | 29 | 29 | 28 | 28 | 32 | 33 | 35 | 36 | 36 | 37 | 37 | 37 | 37 | 33 | 29 | 26 | 23 | 21 | 21 | 21 | 19 | 17 | 17 | 19 | 20 | 22 | 24 | 26 | 29 | 33 | 36 | 39 | 41 |
PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | 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 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | 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 | PM2.5 | PM2.5 | O3 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
N | N | N | N | N | N | N | N | N | N | NNE | SW | NNE | ENE | E | ESE | ESE | ESE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | ESE | ESE | ESE | ESE | ESE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | SSW | SSW | SSW | N | N | N | N | N | N | NW | NW | NW | NW | NW | NW | W | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | WSW | WSW | WSW | WSW | WSW | WSW | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW |
13 20 | 12 20 | 12 19 | 11 17 | 10 16 | 7 11 | 6 9 | 6 9 | 6 9 | 6 9 | 4 7 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 4 7 | 7 11 | 8 13 | 9 14 | 10 16 | 10 16 | 11 18 | 11 18 | 11 18 | 12 20 | 11 18 | 11 18 | 10 16 | 9 14 | 9 14 | 9 14 | 9 14 | 9 14 | 9 15 | 9 14 | 9 14 | 9 14 | 9 15 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 17 | 11 17 | 11 18 | 11 18 | 11 18 | 11 18 | 11 17 | 10 17 | 10 16 | 11 17 | 11 18 | 12 19 | 12 20 | 13 21 | 13 22 | 13 21 | 12 20 | 12 19 | 11 18 | 11 17 | 10 16 | 10 17 | 11 17 | 11 18 | 12 19 | 12 19 | 12 20 | 12 20 | 12 19 | 12 19 | 12 19 | 11 18 | 11 18 | 11 18 | 11 17 | 11 17 | 10 17 | 10 16 | 10 16 | 11 17 | 11 18 | 12 19 | 12 20 | 13 21 | 13 22 | 14 23 | 15 23 | 15 24 | 16 25 | 16 26 | 17 27 | 17 27 | 17 28 |
68 20 | 68 20 | 68 20 | 68 20 | 67 19.5 | 64 17.7 | 59 15 | 56 13.4 | 54 12.2 | 52 11.2 | 50 10 | 49 9.5 | 48 8.8 | 47 8.4 | 47 8.4 | 46 7.7 | 47 8.4 | 51 10.6 | 55 12.7 | 59 15 | 63 17.2 | 65 18.4 | 67 19.5 | 69 20.6 | 70 21.2 | 71 21.7 | 71 21.7 | 71 21.7 | 70 21.2 | 67 19.3 | 62 16.7 | 60 15.6 | 59 15 | 58 14.5 | 57 13.8 | 56 13.4 | 55 12.7 | 54 12.4 | 54 12.2 | 54 12 | 53 11.9 | 55 13 | 58 14.2 | 60 15.4 | 61 16.2 | 62 16.9 | 64 17.7 | 65 18.1 | 65 18.4 | 66 18.8 | 65 18.4 | 65 18.1 | 64 17.7 | 62 16.6 | 60 15.5 | 58 14.5 | 56 13.4 | 54 12.3 | 52 11.2 | 52 10.9 | 51 10.6 | 51 10.4 | 50 10.1 | 50 9.8 | 49 9.5 | 52 11.2 | 55 12.8 | 58 14.5 | 61 16.2 | 64 17.8 | 67 19.5 | 67 19.7 | 68 19.9 | 68 20.1 | 68 20.2 | 69 20.4 | 69 20.6 | 67 19.3 | 64 18 | 62 16.7 | 60 15.3 | 57 14 | 55 12.7 | 54 12.5 | 54 12.2 | 54 12 | 53 11.7 | 53 11.5 | 52 11.2 | 55 13 | 59 14.9 | 62 16.7 | 65 18.5 | 69 20.4 | 72 22.2 | 72 22.2 | 72 22.2 |
Source: CAMS, Vaisala Xweather
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