Air Quality

Updated an hour ago

57

Moderate

Primary Pollutant: PM2.5

O3 79 µg/m3 (36)
PM2.5 15 µg/m3 (57)
PM10 20 µg/m3 (18)
CO 301 µg/m3 (3)
NO2 4 µg/m3 (2)
SO2 14 µg/m3 (7)

Source: CAMS, Vaisala Xweather

Nearby Stations

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

31

O3 n/a n/a n/a 69 (31) n/a n/a
Oak Ridge

34

O3 n/a n/a n/a 74 (34) n/a n/a
Townsend

37

O3 n/a n/a n/a 80 (37) n/a n/a
New Market

34

O3 n/a n/a n/a 74 (34) n/a n/a
Knoxville

26

PM2.5 6.4 (26) n/a n/a n/a n/a n/a
Harriman

27

PM2.5 6.6 (27) n/a n/a n/a n/a n/a
Athens

12

PM2.5 3 (12) n/a n/a n/a n/a n/a
Maryville

36

PM2.5 8.6 (36) n/a n/a n/a n/a n/a
Speedwell

25

O3 n/a n/a n/a 55 (25) n/a n/a
Knoxville

34

O3 7.2 (30) n/a n/a 74 (34) n/a n/a

Source: North Carolina DEQ - Division of Air Quality, Tennessee Air Pollution Control Div., National Park Service, Knox County Dept. of Air Quality Management , EPA Office of Atmospheric Protection

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
1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm
56475053512626222222201312121512121216171727343738404141403935282124252829303333374051605337374044464744414445383845474742474241444344354646474955636260594844465151514537292525242322252835414345
PM2.5PM2.5PM2.5PM2.5PM2.5O3O3PM2.5PM2.5PM2.5PM2.5O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3O3O3O3O3O3O3O3O3PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5PM2.5O3PM2.5O3O3O3PM2.5O3O3O3O3O3
SWWSWWNWWWNWNWNNWWSSWWNWNWSWNNNNENNENNENNENENNENENENENENENENENENNENNENNENNENNENENENENENEENESESSSESSESESSWSWSWSWSWWSWWSWWSWWSWWSWSWSWSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSWSWSWSWSWSWSWSWSWSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSSWSWSW
2 3 3 4 3 4 3 4 2 4 2 3 2 3 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 2 2 3 2 3 3 4 3 5 4 7 5 8 5 8 6 9 5 9 5 8 5 8 4 7 3 5 2 4 2 3 2 3 1 2 1 2 1 2 1 2 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 2 1 2 2 3 2 3 2 3 2 3 2 3 2 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 2 3 3 4 3 5 3 5 4 6 4 6 4 6 4 6 4 6 3 5 3 5 3 4 3 4 3 5 3 5 3 5 3 5 3 6 3 6 3 6 4 6 4 6 4 6 4 6 6 9 7 11 8 13 9 14 9 15
73 22.6 74 23.3 75 23.6 75 24.1 75 23.8 74 23.3 73 22.8 71 21.6 69 20.3 67 19.6 66 19 65 18.3 64 18 64 17.8 63 17.4 63 17.2 63 17 63 17 63 17 64 17.9 66 19.1 69 20.8 72 22.5 75 23.7 77 24.9 78 25.8 80 26.5 81 27 81 27.4 81 27.3 80 26.5 77 24.9 73 22.9 70 21.4 68 20.1 67 19.3 65 18.5 64 17.7 63 17.3 62 16.8 62 16.4 62 16.7 63 17 63 17.4 67 19.4 70 21.4 74 23.3 76 24.4 78 25.6 80 26.7 81 27.1 82 27.6 83 28.1 81 27.2 79 26.2 78 25.3 75 23.8 72 22.2 69 20.6 68 19.8 66 19 65 18.2 64 17.8 63 17.4 63 17.1 63 17.3 64 17.6 64 17.9 68 20 72 22.1 76 24.2 78 25.3 80 26.4 82 27.5 82 27.9 83 28.4 84 28.8 82 27.8 80 26.9 79 25.9 76 24.5 74 23.1 71 21.6 70 20.9 68 20.2 67 19.5 66 19.1 66 18.7 65 18.3 66 18.7 66 19 67 19.3 70 21 73 22.6 76 24.3 77 25.2 79 26.2

Source: CAMS, Vaisala Xweather

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