44.49082, -103.85937

Air Quality

Updated 39 minutes ago

41

Good

Primary Pollutant: O3

O3 90 µg/m3 (41)
PM2.5 7 µg/m3 (28)
PM10 21 µg/m3 (19)
CO 180 µg/m3 (2)
NO2 2 µg/m3 (1)
SO2 1 µg/m3 (1)

Source: CAMS, Vaisala Xweather

Nearby Stations

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

44

O3 n/a n/a n/a 96 (44) n/a n/a
Summerset

57

O3 n/a 4 (4) n/a 114 (57) n/a n/a
Rapid City

20

PM2.5 4.9 (20) 21 (19) n/a n/a n/a n/a

Source: AirNow (EPA), Bureau of Land Management - Wyoming, South Dakota Department of Agriculture and Natural Resources

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Thursday, Apr 18Friday, Apr 19Saturday, Apr 20Sunday, Apr 21Monday, Apr 22
6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm
42424137333333333230303031323436373533333332323231312725232120191918181919192128293030303030313131292320202024273030262624252737413840424241403938353331303030302928303234384246474747464443434444
O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3
WNWWNWWNWWNWWWWWWNWWNWWNWWNWWNWWNWWNWWNWWNWNWNWNWNWNWNWNWNWNWNWWNWWNWWWWWWSWWWWWWNWNWNWNNNNNNNNENNENNESSSSSWSSWSSWSSWSSWSSWSSWSSWSSWSSESSESSEESEESEESESESESEESEESEESEESEESEESESWSWSWSWSWSWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWNW
19 31 16 26 13 21 11 18 10 17 10 16 10 16 9 14 9 14 9 14 9 14 10 16 10 17 12 20 13 21 15 24 15 25 17 27 17 27 17 27 17 27 17 28 18 28 17 28 17 27 14 23 12 19 10 15 8 13 7 11 6 9 6 9 4 7 4 7 3 5 4 6 4 6 4 7 5 8 6 9 7 11 8 13 9 14 9 15 10 16 10 16 9 15 8 13 7 11 7 11 6 10 6 9 6 9 6 9 6 9 6 9 6 9 6 9 6 9 6 9 6 10 7 11 7 12 8 13 9 14 10 16 10 17 11 17 11 18 12 19 11 18 11 17 10 16 11 17 11 18 12 19 12 20 13 21 14 22 14 23 15 24 15 25 16 25 16 26 17 27 17 28 18 28 18 29 18 29 19 30 19 31 20 32 20 32 21 33 21 34 22 35 22 36
42 5.5 40 4.2 36 2.3 33 0.8 32 -0.2 30 -1.2 29 -1.6 28 -2.1 27 -2.7 26 -3.2 26 -3.5 25 -4 24 -4.4 25 -3.8 28 -2.3 30 -1.2 32 0 34 1.2 35 1.9 37 3 38 3.3 38 3.3 38 3.3 38 3.3 37 2.6 35 1.6 32 0.1 29 -1.5 28 -2.5 27 -3 26 -3.5 25 -4 24 -4.6 24 -4.6 24 -4.6 25 -4 26 -3.6 28 -2.5 29 -1.4 31 -0.3 34 1.2 37 2.7 39 4.1 41 5.1 43 6 44 6.9 44 6.9 44 6.9 44 6.9 41 5.3 38 3.6 35 1.9 34 1.2 33 0.5 32 -0.2 31 -0.3 31 -0.4 31 -0.6 31 -0.6 31 -0.7 31 -0.8 35 1.7 40 4.2 44 6.7 48 8.8 52 10.9 55 13 57 14.1 59 15.2 61 16.2 61 16.2 61 16.1 61 16.1 59 15.1 57 14 55 13 53 11.9 52 10.9 50 9.8 48 9.1 47 8.3 46 7.6 44 6.9 43 6.1 42 5.4 43 6.1 44 6.8 46 7.6 47 8.3 48 9 50 9.7 50 9.8 50 9.9 50 10 50 10.1 50 10.2 51 10.3

Source: CAMS, Vaisala Xweather

Powered by Vaisala Xweather