Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Jefferson
Air quality index (AQI) and PM2.5 air pollution in Jefferson
25 people follow this city
Jefferson Air Quality Map
Real-time Jefferson air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Jefferson today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Jefferson?
| Weather | Few clouds |
| Temperature | 78.8°F |
| Humidity | 55% |
| Wind | 4.4 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 95 |
| 2 | Coachella, California | 82 |
| 3 | Mecca, California | 82 |
| 4 | Casa Grande, Arizona | 70 |
| 5 | Riverside, California | 66 |
| 6 | San Bernardino, California | 64 |
| 7 | Pahrump, Nevada | 63 |
| 8 | Yucaipa, California | 62 |
| 9 | Marana, Arizona | 60 |
| 10 | Monrovia, California | 60 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
53*
live AQI index
Moderate
Overview
What is the current air quality in Jefferson?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.9*µg/m³ | |
!
PM2.5
x2.6
PM2.5 concentration in Jefferson is currently 2.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Jefferson?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Jefferson air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 53 AQI US |  60% | 82.4° 64.4° |  4.5 mp/h |
| Sunday, May 5 | Moderate 53 AQI US | 100% | 73.4° 62.6° | 8.9 mp/h |
| Monday, May 6 | Good 42 AQI US  | 100% | 82.4° 62.6° | 8.9 mp/h |
| Tuesday, May 7 | Good 47 AQI US |  | 87.8° 71.6° | 11.2 mp/h |
| Wednesday, May 8 | Moderate 51 AQI US | 70% | 91.4° 71.6° | 11.2 mp/h |
| Thursday, May 9 | Moderate 68 AQI US | 90% | 87.8° 69.8° | 6.7 mp/h |
| Friday, May 10 | Moderate 68 AQI US | 100% | 77° 66.2° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Jefferson?
No locations are available.
AQI US, Metric