47.5369, -111.48136

Air Quality

Updated 21 minutes ago

38

Good

Primary Pollutant: O3

O3 83 µg/m3 (38)
PM2.5 5 µg/m3 (19)
PM10 11 µg/m3 (10)
CO 178 µg/m3 (2)
NO2 3 µg/m3 (2)
SO2 0 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)
Great Falls

53

PM2.5 13 (53) n/a n/a n/a n/a n/a
Great Falls

39

PM2.5 9.4 (39) n/a n/a n/a n/a n/a

Source: Montana DEQ, Unknown Governmental Organization

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Saturday, May 18Sunday, May 19Monday, May 20Tuesday, May 21Wednesday, May 22
10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am
394144433029293134323330242423201615152121232527313334333231282725242421191615141297668101724283237404344434446443729292725242630364427303438434849505453535247433936332929292931323335363841
O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5O3PM10PM10PM10O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3
WSWWSWWSWWSWWWNWWNWWWNWWNWNNWNNENNENESESSESSSSWWSWWWNWWNWWNWNWNWNWNWNWNWNNWNWWSWWSWNWSWSWSWWSWWWWWSWSWSWSWSWSWWSWWSWWSWWSWWNWNNNENNNENEENEWSWWWSWSWSSWSSWSSWSSWSSWSSWSSWSWWSWWWWWSWSSWWWSWSWSWSWSWSSWSSWSSWSSWSWSSWSSWSSWSSWSWSWWSW
15 25 14 22 13 21 13 20 13 21 8 12 6 9 5 8 7 11 8 14 6 10 5 9 5 8 3 6 2 2 5 8 7 11 4 7 3 4 2 3 3 6 6 9 7 11 6 10 9 15 10 16 10 17 12 19 13 21 11 17 9 15 8 12 3 5 6 10 6 10 3 4 4 6 5 8 5 9 4 7 4 6 3 5 4 6 5 8 6 9 5 9 6 10 6 9 4 7 3 5 3 5 3 4 3 5 3 5 3 5 6 9 10 17 9 14 8 13 5 9 2 3 1 2 3 5 3 5 3 5 3 5 3 5 3 5 4 7 5 8 6 10 8 12 7 12 8 13 8 13 8 12 7 11 11 18 6 10 6 9 9 14 7 11 7 11 5 9 6 9 6 10 6 9 6 9 6 10 6 10 5 8 5 8 6 10 6 10 7 11 9 15 9 15
53 11.8 55 12.9 57 13.8 58 14.5 59 14.8 59 15 60 15.5 60 15.8 60 15.8 59 15 56 13.1 50 10 47 8.1 45 7 43 6.1 42 5.7 42 5.3 42 5.3 41 5.1 40 4.6 40 4.3 41 5 44 6.5 47 8.2 50 9.8 51 10.4 52 11 52 11.3 53 11.5 52 11 53 11.4 52 11.2 51 10.8 50 10.1 48 9 45 7.1 43 6.1 41 5.1 39 4.1 38 3.6 38 3.1 37 2.5 36 2.4 36 2.2 36 2.1 39 4.1 43 6.1 47 8.1 49 9.6 52 11.1 55 12.5 56 13.2 57 13.8 58 14.4 57 14.1 57 13.7 56 13.4 53 11.8 50 10.2 48 8.6 46 7.6 44 6.6 42 5.6 41 4.9 40 4.3 38 3.6 38 3.3 37 2.9 37 2.6 41 4.8 45 7.1 49 9.3 52 11.3 56 13.3 60 15.3 60 15.8 61 16.4 62 16.9 62 16.9 62 16.9 62 16.9 59 15.2 56 13.5 53 11.8 51 10.5 49 9.2 46 7.9 45 7.4 44 6.8 43 6.3 43 6 42 5.7 42 5.4 45 7.3 48 9.1 52 11 54 12.5

Source: CAMS, Vaisala Xweather

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