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Hourly forecast
Purdue Rd, Knox County air quality index (AQI⁺) forecast
Daily forecast
Purdue Rd, Knox County air quality index (AQI⁺) forecast
| Today | 52 |  | 28° 15° |  16 km/h |  62% |
| Fri | 61 | | 29° 17° | 27 km/h | 62% |
| Sat | 62 |  | 28° 20° | 26 km/h | 72% |
Air pollutants
What is the current air quality near Purdue Rd?
PM2.5 concentration is currently 1.7 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Real-time Purdue Rd, Knox County air pollution map
Pollen
What is the pollen count in Purdue Rd today?
Index
Moderate
 Tree Moderate | 50% |
 Grass Moderate | 50% |
 Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Purdue Rd
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Pollen
What is the pollen count in Purdue Rd today?
Index
Moderate
Tree Moderate | 50% |
Grass Moderate | 50% |
Weed Low | 25% |
Source:
wetter.comHistoric air quality near Purdue Rd
History
Historic air quality graph for Purdue Rd
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Most polluted locations near Purdue Rd, Knox County
Worldwide AQI⁺ ranking
Station ranking
Real-time Purdue Rd AQI⁺ station ranking
City ranking
Real-time USA AQI⁺ city ranking
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