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Hourly forecast
Knoxville, Pittsburgh air quality index (AQI⁺) forecast
Daily forecast
Knoxville, Pittsburgh air quality index (AQI⁺) forecast
| Today | 20 |  | 28° 20° |  32 km/h |  64% |
| Fri | 35 | | 24° 17° | 23 km/h | 61% |
| Sat | 22 |  | 25° 14° | 20 km/h | 58% |
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
High
 Tree Low | 25% |
 Grass High | 75% |
 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
High
Tree Low | 25% |
Grass High | 75% |
Weed Moderate | 50% |
Source:
wetter.comHistoric air quality near Knoxville
History
Historic air quality graph for Knoxville
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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
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Learn more about global air quality
Where is the cleanest air quality in Pittsburgh?
- Lawrenceville PA5
- Hazelwood Avenue11
- Friendship Avenue12
- Knoxville12
- Richey Avenue12
- Mid Murdoch Street13
- Schenley Park13
- Victory Way13
- Frick Park14
- 4142 Gittens St15
- 307 Gist St16
- Lynda Way16
- 529 Ivy St17
- Greenfield17
- Solway Street17
- Weak Way17
- 700-798 McLain St18
- Billiard Way18
- Lawrenceville - Bucknell Rack18
- Point Breeze18
- Point Breeze 318
- Squirrel Hill South 218
- 312 Gist St19
- Lake Elizabeth19
- Luster Street19
- Squirrel Hill19
- 2399-2301 Sidney St21
- CAZIER-PA-01921
- Duncan21
- East End Avenue21
- Squirrel Hill South21
- 3227 Dawson St22
- 5927 Douglas St22
- 6500 Darlington Rd22
- East Liberty22
- Squirrel Hill North 022
- 225 43rd Street23
- Beechwood Boulevard 223
- Homewood North23
- 3901 Penn Ave24
- Spring Garden Avenue24
- Lawrenceville29
