47.15358, -110.21826

Air Quality

Updated 33 minutes ago

31

Good

Primary Pollutant: O3

O3 69 µg/m3 (31)
PM2.5 3 µg/m3 (12)
PM10 2 µg/m3 (2)
CO 152 µg/m3 (1)
NO2 1 µg/m3 (0)
SO2 2 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)
Lewistown

36

O3 6.5 (27) 0 (0) n/a 78 (36) n/a n/a
Lewistown

36

O3 6.5 (27) 4 (4) n/a 78 (36) n/a n/a

Source: Montana DEQ, Unknown Governmental Organization

Extended Forecast

 
Hour
AQI
Primary
Wind Dir
 
Wind Speed ( mph kmh)
Temp (°F°C)
Sunday, Nov 17Monday, Nov 18Tuesday, Nov 19Wednesday, Nov 20Thursday, Nov 21
3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am
32323333343435353635353433322926252628303132312927232032383837363536353534343332312927262424252424242425262830333445444037322836383940404033333332313029282831333637383937353332312930313132323232
O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3O3
WSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWWSWSSSSSWSSWSSWSSWSSWSSWSSWNWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWSWWSWWSWWSWWSWWSWSSWSSWSSWSSWSSWSSWSSSSSSSSWSSWSSWSSWSSWSSWSWSWSWSWSW
19 31 29 47 30 49 31 50 31 50 31 50 35 56 37 59 36 57 35 56 32 52 31 50 29 47 27 43 18 29 18 29 21 34 21 34 22 36 21 34 18 29 18 29 17 27 15 24 15 23 15 23 10 16 11 18 12 20 13 21 15 25 18 29 21 34 21 34 21 34 21 34 21 34 17 28 13 22 14 22 14 23 15 23 14 23 14 22 13 22 13 21 13 20 12 20 12 19 12 19 11 18 12 19 13 20 13 21 15 24 16 26 18 29 18 29 18 29 18 29 15 25 13 20 10 16 10 16 9 15 9 14 9 14 8 13 8 13 8 13 8 13 8 13 8 13 8 13 8 13 8 13 9 14 10 15 10 16 11 17 11 18 11 18 11 17 11 17 10 17 10 16 10 16 10 17 11 17 11 18 12 19 12 19 12 20 12 19 12 19 11 18 11 17
32 0 35 1.7 38 3.4 39 3.8 40 4.5 41 5 43 6.2 46 7.7 48 8.8 49 9.5 49 9.5 50 10 48 8.9 47 8.4 44 6.7 41 5 39 3.8 40 4.5 39 3.8 40 4.5 40 4.5 40 4.5 39 3.8 38 3.4 36 2.2 35 1.7 34 1.2 31 -0.5 33 0.6 34 1.2 36 2.2 37 2.7 37 2.7 38 3.4 38 3.4 37 2.7 36 2.2 34 1.1 32 0 31 -0.8 29 -1.5 28 -2.3 27 -2.6 27 -3 26 -3.3 26 -3.5 25 -3.6 25 -3.8 24 -4.6 22 -5.4 21 -6.2 22 -5.6 23 -5 24 -4.4 27 -2.9 29 -1.5 32 0 33 0.4 33 0.8 34 1.2 32 0.3 31 -0.7 29 -1.6 28 -2.4 26 -3.3 25 -4.1 23 -4.9 22 -5.7 20 -6.6 20 -6.7 20 -6.8 20 -6.9 19 -7.1 19 -7.2 19 -7.3 22 -5.8 24 -4.3 27 -2.8 30 -1.3 32 0.2 35 1.7 35 1.7 35 1.7 35 1.7 35 1.7 35 1.7 35 1.7 34 1.3 34 1 33 0.6 32 0.2 32 -0.2 31 -0.5 31 -0.3 32 -0.2 32 0 32 0.2

Source: CAMS, Vaisala Xweather

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