Air Quality

Updated an hour ago

35

Good

Primary Pollutant: O3

O3 77 µg/m3 (35)
PM2.5 5 µg/m3 (21)
PM10 6 µg/m3 (5)
CO 140 µg/m3 (1)
NO2 4 µg/m3 (2)
SO2 1 µg/m3 (0)

Source: CAMS, Vaisala Xweather

Nearby Stations

Station AQI Primary Pollutant PM2.5 (AQI) PM10 (AQI) NO2 (AQI) OZONE (AQI) CO (AQI) SO2 (AQI)
Watertown

28

PM2.5 6.7 (28) 6 (5) n/a 42 (19) n/a n/a
Brookings

26

O3 4.3 (18) 8 (7) n/a 57 (26) n/a n/a
Brookings

26

O3 4.3 (18) 8 (7) n/a 57 (26) n/a n/a

Source: AirNow (EPA), South Dakota Department of Agriculture and Natural Resources, Unknown Governmental Organization

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Friday, Apr 26Saturday, Apr 27Sunday, Apr 28Monday, Apr 29Tuesday, Apr 30
11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am
36343332323130292726282726242218151320222121222425272829302928262524222222222121222121201919192124252525272626272624223133333823222424242532323334343536373838383834302624222021222324242525262629
O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3
SESESESESESEESEESEESEEEEEENEENENENNWWNWWNWNWNWNWNWNWNNWNNWNNWNNWNNNNNENNENNENENENENENENENEENEENEENEENEENEENEENEENEENEENEENEENENENENENNENNENNENNENNENNEWNWWNWWNWWNWWNWWNWWWWWWWWWWWWWWWWWWWSSESSESSESSESSESSESSSSS
23 37 23 37 22 36 22 35 21 34 19 31 19 31 18 29 18 29 17 27 15 25 14 23 12 20 11 18 10 16 10 16 10 17 11 18 12 20 12 20 13 22 13 22 13 22 13 22 13 22 12 20 12 20 12 20 12 20 13 22 14 22 15 24 15 24 14 22 13 22 13 22 15 23 16 25 17 27 18 28 18 29 19 31 20 32 21 33 21 34 22 35 22 35 22 36 22 35 22 35 21 34 20 32 19 31 18 29 17 28 17 27 16 26 16 26 16 25 16 25 15 24 15 24 15 23 15 25 16 26 17 27 17 28 18 29 19 30 18 29 18 29 17 28 17 27 16 26 16 25 15 25 15 25 15 24 15 24 15 24 15 23 14 22 13 21 12 20 12 19 11 17 10 16 11 17 12 19 12 20 13 21 14 22 15 23 15 25 16 26 17 27 18 28
50 10 51 10.6 52 11.2 54 12.2 55 12.9 55 12.7 56 13.3 56 13.4 56 13.3 55 12.7 54 12.2 54 12.1 53 11.7 53 11.7 53 11.7 52 11.2 52 11.2 51 10.6 51 10.6 50 10 50 10 50 10 50 10 51 10.6 52 11.2 53 11.7 54 12.2 54 12.3 55 12.7 55 12.7 54 12.2 53 11.9 53 11.4 51 10.6 49 9.5 48 8.8 47 8.4 46 8.1 46 7.7 45 7.4 45 7.1 44 6.8 44 6.6 44 6.4 43 6.2 44 6.7 45 7.2 46 7.7 47 8.1 47 8.6 48 9 49 9.4 50 9.8 50 10.2 50 10 50 9.7 49 9.5 48 8.9 47 8.2 46 7.6 44 6.9 43 6.3 42 5.6 42 5.3 41 5 40 4.7 40 4.4 39 4.1 39 3.8 41 4.8 42 5.7 44 6.7 46 7.6 47 8.6 49 9.5 50 10.2 51 10.8 53 11.5 54 12.1 55 12.8 56 13.4 54 12.2 52 11 50 9.8 47 8.6 45 7.4 43 6.2 44 6.5 44 6.7 45 7 45 7.2 45 7.5 46 7.7 49 9.3 52 10.9 54 12.5 57 14

Source: CAMS, Vaisala Xweather

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