Air Quality

Updated 36 minutes ago

31

Good

Primary Pollutant: O3

O3 69 µg/m3 (31)
PM2.5 4 µg/m3 (17)
PM10 11 µg/m3 (10)
CO 157 µg/m3 (2)
NO2 3 µg/m3 (1)
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)
Frenchtown

28

PM2.5 6.7 (28) n/a n/a n/a n/a n/a
Hamilton

12

PM2.5 2.8 (12) n/a n/a n/a n/a n/a
Seeley Lake

19

PM2.5 4.5 (19) n/a n/a n/a n/a n/a
Missoula

18

O3 4.1 (17) 5 (5) n/a 40 (18) n/a n/a

Source: AirNow (EPA), Montana DEQ

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Wednesday, Feb 21Thursday, Feb 22Friday, Feb 23Saturday, Feb 24Sunday, Feb 25
2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm
22242729303347494743362825263029333635322223212426283030272533393943424043393936323224191923212323252424343741373027231920212019171818404142434344444444434342414039393838383939394040424345454545
O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3
WWNWWWNWNWWSWNWSWSSWSSSSSESENEENEENENENNWWWWWNWWNWWNWWWWWWWWSWWSWWSWWSWWSWWSWSSWSSWSSWSSWSSWSSWSWSWSWWWWWWWWWWSWSWSWSWSWSWSSWSSWSSWSSWSSWSSWWSWWSWWSWWSWWSWWSWWWWWWWSWSWSWSWSWSWSSWSSWSSWSSWSSWSSWSWSWSWSW
3 6 3 5 3 5 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 1 2 1 2 1 2 1 2 2 4 2 4 2 4 2 4 2 4 2 4 3 6 3 6 3 6 6 9 6 9 6 9 7 11 7 11 7 11 3 5 3 5 3 5 2 4 2 4 2 4 2 4 2 4 2 4 2 4 3 4 3 5 3 6 4 7 5 8 6 9 6 10 7 11 8 13 9 14 9 15 10 16 9 15 9 14 8 13 7 12 6 10 6 9 6 9 6 9 6 9 6 9 6 9 6 9 6 10 7 12 8 13 9 14 9 15 10 16 11 17 12 19 12 20 13 21 14 22 15 23 13 22 12 20 11 18 10 16 9 14 8 13 8 13 8 13 8 14 9 14 9 14 9 14 10 15 10 16 11 17 11 18 12 19 12 20 13 21 14 22 15 23
40 4.5 41 5 41 5 40 4.5 39 3.8 38 3.3 35 1.7 34 1.2 34 1.2 33 0.6 32 0 31 -0.5 31 -0.5 30 -1.2 30 -1.2 30 -1.2 30 -1.2 30 -1.2 31 -0.5 32 0 34 1.2 36 2.2 38 3.4 39 3.8 40 4.5 41 5 42 5.6 41 5 39 3.8 37 2.7 34 1.2 33 0.6 32 0 31 -0.5 30 -1.2 29 -1.6 28 -2.3 28 -2.5 27 -2.7 27 -2.8 27 -2.8 27 -2.8 27 -2.8 29 -1.5 32 -0.2 34 1.2 37 2.6 39 4.1 42 5.6 42 5.8 43 6 43 6.2 41 5.2 40 4.3 38 3.4 36 2.4 35 1.5 33 0.6 32 0.2 32 -0.2 31 -0.5 30 -0.9 30 -1.3 29 -1.6 30 -0.9 32 -0.2 33 0.5 34 1.3 36 2 37 2.7 38 3.5 40 4.3 41 5.2 43 6 44 6.8 46 7.6 44 6.6 42 5.6 40 4.7 39 3.7 37 2.7 35 1.7 34 1.3 34 0.9 33 0.6 32 0.2 32 -0.2 31 -0.5 33 0.4 34 1.3 36 2.2 38 3.1 39 4 41 5 41 5.2 42 5.5 42 5.8

Source: CAMS, Vaisala Xweather

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