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Hourly forecast
Knoxville, Pittsburgh air quality index (AQI⁺) forecast
Daily forecast
Knoxville, Pittsburgh air quality index (AQI⁺) forecast
| Today | 27 |  | 28° 16° |  23 km/h |  76% |
| Mon | 44 |  | 18° 14° | 18 km/h | 67% |
| Tue | 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
Get a monitor and contribute air quality data in your city.
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
Get comprehensive data about air quality in Knoxville, Pittsburgh
Download our Air Quality App
Learn more about global air quality
Where is the cleanest air quality in Pittsburgh?
- Schenley Park12
- Mid Murdoch Street16
- Frick Park17
- Lynda Way17
- Knoxville21
- Richey Avenue22
- Lawrenceville PA23
- Squirrel Hill North 026
- Point Breeze 328
- 4142 Gittens St30
- Point Breeze31
- Lake Elizabeth33
- Lawrenceville - Bucknell Rack33
- Squirrel Hill33
- East End Avenue34
- Weak Way34
- Solway Street36
- 529 Ivy St37
- Greenfield37
- 700-798 McLain St38
- CAZIER-PA-01938
- 3227 Dawson St39
- Lawrenceville39
- Squirrel Hill South 239
- 2399-2301 Sidney St40
- 6500 Darlington Rd40
- Luster Street40
- Duncan41
- 225 43rd Street42
- Squirrel Hill South42
- Beechwood Boulevard 243
- East Liberty43
- Spring Garden Avenue43
- Homewood North46
- 3901 Penn Ave47
- 307 Gist St52
