Air Quality

Updated 6 minutes ago

25

Good

Primary Pollutant: O3

O3 55 µg/m3 (25)
PM2.5 3 µg/m3 (12)
PM10 18 µg/m3 (16)
CO 192 µg/m3 (2)
NO2 3 µg/m3 (2)
SO2 12 µg/m3 (6)

Source: CAMS, Vaisala Xweather

Nearby Stations

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

42

PM10 8.6 (36) 46 (42) n/a n/a n/a n/a
Butte

42

PM10 8.6 (36) 46 (42) 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)
Thursday, May 2Friday, May 3Saturday, May 4Sunday, May 5Monday, May 6
10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am
252932272727262526272621171513121112131313171924353836343333323130292619181716171718191817161722283137404246464747454234363536303029282727282930333639404243424241383532302725242323232425
O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM10O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3
WNWWNWWNWWNWWNWNWNWNNWNWNNWNNNNENENNENNESENNWNNWNNWSENWWWNWWNWWNWWNWWNWWNWNWNWNWWNWWNWWNWESEESEESEESEESEESESESESESESESESESESESSESSESSESESESESESESESESESEESEESEESEESEESEESEESEESEESEESEESEESESSSSSSWSWWSWWSWWSWWSWWSWWNWWNWWNWWNWWNWWNWW
11 18 12 19 12 19 12 20 12 20 12 19 15 24 14 22 14 22 13 21 12 19 9 15 7 11 6 9 6 9 4 7 4 7 4 7 3 5 3 5 3 5 2 4 2 4 4 7 4 7 5 7 6 9 6 9 6 9 8 13 8 13 8 13 6 10 6 10 6 10 7 11 6 10 6 10 6 9 5 8 4 7 4 6 4 6 4 6 4 6 5 8 6 9 7 11 8 13 10 16 12 19 12 20 13 21 14 22 14 22 14 22 14 22 13 21 12 20 11 18 11 17 10 16 9 14 8 13 8 13 7 12 7 11 6 10 6 9 7 11 7 12 8 14 9 15 10 16 11 18 11 18 12 19 12 19 12 20 13 20 13 21 12 20 12 19 12 19 11 18 11 17 10 16 10 17 11 17 11 18 12 19 12 19 12 20
36 2.2 39 3.8 40 4.7 42 5.6 44 6.7 44 6.9 45 7.2 46 7.7 44 6.7 44 6.7 41 5 38 3.2 36 2.2 34 1 33 0.6 32 0 31 -0.5 29 -1.9 27 -2.5 27 -2.8 26 -3.2 26 -3.1 28 -2.3 31 -0.6 36 2.4 39 3.8 41 5.2 44 6.9 46 8 48 8.9 49 9.5 50 10 50 10 48 8.8 46 7.5 43 6 40 4.7 38 3.3 36 2 34 1.2 33 0.3 31 -0.5 30 -0.9 30 -1.3 29 -1.6 32 0.1 35 1.7 38 3.4 42 5.8 47 8.2 51 10.6 54 12.1 56 13.5 59 15 59 15.2 60 15.4 60 15.6 58 14.6 56 13.5 54 12.4 52 11.4 51 10.3 49 9.2 48 8.7 47 8.2 46 7.7 45 7.2 44 6.7 43 6.2 44 6.9 46 7.7 47 8.4 48 9.1 50 9.9 51 10.6 51 10.5 51 10.4 51 10.3 50 10.2 50 10.1 50 10 48 9.1 47 8.1 45 7.1 43 6.2 41 5.2 40 4.3 39 3.8 38 3.4 37 3 37 2.6 36 2.1 35 1.7

Source: CAMS, Vaisala Xweather

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