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Hourly forecast
Knoxville, Pittsburgh air quality index (AQI⁺) forecast
Daily forecast
Knoxville, Pittsburgh air quality index (AQI⁺) forecast
| Today | 17 |  | 19° 15° |  20 km/h |  65% |
| Tue | 32 |  | 22° 11° | 17 km/h | 56% |
| Wed | 45 | | 25° 16° | 20 km/h | 63% |
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 Low | 25% |
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 Low | 25% |
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
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?
- Friendship Avenue11
- 4142 Gittens St13
- 529 Ivy St13
- Hazelwood Avenue13
- Lawrenceville PA13
- Richey Avenue13
- Schenley Park13
- Solway Street13
- Victory Way13
- 312 Gist St14
- Billiard Way14
- Frick Park14
- Lynda Way14
- Mid Murdoch Street14
- Weak Way14
- 700-798 McLain St15
- CAZIER-PA-01916
- Knoxville16
- Squirrel Hill South 216
- 2399-2301 Sidney St17
- 307 Gist St17
- Duncan17
- Luster Street17
- Point Breeze17
- Point Breeze 317
- Greenfield18
- Lawrenceville - Bucknell Rack18
- 6500 Darlington Rd19
- East Liberty19
- Squirrel Hill19
- Squirrel Hill South19
- Beechwood Boulevard 220
- East End Avenue20
- Spring Garden Avenue20
- 225 43rd Street21
- 3227 Dawson St21
- Homewood North21
- Lake Elizabeth21
- 3901 Penn Ave22
- Squirrel Hill North 022
- Lawrenceville29
