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Hourly forecast
Knoxville, Pittsburgh air quality index (AQI⁺) forecast
Daily forecast
Knoxville, Pittsburgh air quality index (AQI⁺) forecast
| Today | 54 |  | 28° 16° |  23 km/h |  76% |
| Sun | 41 |  | 18° 14° | 18 km/h | 67% |
| Mon | 33 | | 23° 11° | 15 km/h | 49% |
Air pollutants
What is the current air quality near Knoxville?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Real-time Knoxville, Pittsburgh air pollution map
Pollen
What is the pollen count in Knoxville today?
Index
Moderate
 Tree Moderate | 50% |
 Grass Moderate | 50% |
 Weed None | 0% |
Source:
wetter.comProtect yourself from air pollution in Knoxville
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Pollen
What is the pollen count in Knoxville today?
Index
Moderate
Tree Moderate | 50% |
Grass Moderate | 50% |
Weed None | 0% |
Source:
wetter.comHistoric air quality near Knoxville
History
Historic air quality graph for Knoxville
Measure your own air quality
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Most polluted locations near Knoxville, Pittsburgh
Worldwide AQI⁺ ranking
Station ranking
Real-time Knoxville AQI⁺ station ranking
City ranking
Real-time USA AQI⁺ city ranking
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Download our Air Quality App
Learn more about global air quality
Where is the cleanest air quality in Pittsburgh?
- Weak Way3
- Richey Avenue4
- Friendship Avenue6
- Schenley Park10
- Billiard Way12
- Frick Park13
- Mid Murdoch Street15
- Knoxville16
- Hazelwood Avenue19
- Squirrel Hill North 019
- Lawrenceville - Bucknell Rack22
- Lawrenceville PA22
- Point Breeze 322
- Solway Street22
- 4142 Gittens St23
- Point Breeze24
- CAZIER-PA-01926
- Lake Elizabeth26
- Greenfield27
- 312 Gist St28
- Squirrel Hill28
- 225 43rd Street29
- 529 Ivy St29
- East End Avenue29
- Homewood North29
- 307 Gist St30
- Duncan30
- 3901 Penn Ave31
- 700-798 McLain St31
- 2399-2301 Sidney St32
- Squirrel Hill South33
- Squirrel Hill South 233
- 6500 Darlington Rd34
- 3227 Dawson St35
- Luster Street35
- East Liberty36
- Spring Garden Avenue36
- Beechwood Boulevard 237
- Lawrenceville37
