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Hourly forecast
Knoxville, Pittsburgh air quality index (AQI⁺) forecast
Daily forecast
Knoxville, Pittsburgh air quality index (AQI⁺) forecast
| Today | 40 |  | 18° 14° |  18 km/h |  67% |
| Mon | 33 | | 23° 11° | 15 km/h | 49% |
| Tue | 49 |  | 25° 15° | 20 km/h | 55% |
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 Low | 25% |
 Grass Moderate | 50% |
 Weed Moderate | 50% |
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 Low | 25% |
Grass Moderate | 50% |
Weed Moderate | 50% |
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
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Download our Air Quality App
Learn more about global air quality
Where is the cleanest air quality in Pittsburgh?
- 6500 Darlington Rd0
- 3901 Penn Ave1
- 529 Ivy St1
- Hazelwood Avenue1
- Lake Elizabeth1
- Point Breeze1
- Schenley Park1
- 3227 Dawson St2
- 4142 Gittens St2
- Mid Murdoch Street2
- Squirrel Hill South2
- 225 43rd Street3
- 2399-2301 Sidney St3
- 312 Gist St3
- Frick Park3
- Point Breeze 33
- Weak Way3
- Luster Street4
- Richey Avenue4
- Squirrel Hill South 24
- Spring Garden Avenue5
- Friendship Avenue6
- Squirrel Hill6
- Beechwood Boulevard 27
- East End Avenue7
- East Liberty7
- Homewood North8
- Squirrel Hill North 08
- Lynda Way9
- Billiard Way12
- Knoxville12
- Lawrenceville PA16
- Lawrenceville - Bucknell Rack22
- Solway Street22
- 700-798 McLain St24
- 307 Gist St26
- CAZIER-PA-01926
- Duncan26
- Greenfield27
- Lawrenceville34
