Get a monitor and contributor to air quality data in your city.
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
26 people follow this city
Jefferson Air Quality Map
Real-time Jefferson air pollution map
Pollen
What is the pollen count in Jefferson today?
 | Index | Very high | |
 | Tree pollen | Moderate | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Jefferson?
| Weather | Clear sky |
| Temperature | 57.2°F |
| Humidity | 93% |
| Wind | 4.2 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 99 |
| 2 | Mecca, California | 93 |
| 3 | Palm Desert, California | 90 |
| 4 | Pahrump, Nevada | 84 |
| 5 | Yucaipa, California | 77 |
| 6 | Lubbock, Texas | 74 |
| 7 | Rancho Cucamonga, California | 73 |
| 8 | Fontana, California | 71 |
| 9 | Glendora, California | 71 |
| 10 | San Bernardino, California | 70 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Jefferson aqi ranking
Real-time Jefferson air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Jefferson-Laatsch | 24 |
(local time)
SEE WORLD AQI RANKING
US AQI
55*
live AQI index
Moderate
Overview
What is the current air quality in Jefferson?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11*µg/m³ | |
| O3 | 61.2*µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Jefferson is currently 2.2 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 55 AQI US |  | 73.4° 51.8° |  6.7 mp/h |
| Monday, Jun 3 | Moderate 67 AQI US |  100% | 77° 57.2° | 17.9 mp/h |
| Tuesday, Jun 4 | Good 50 AQI US  | 100% | 78.8° 66.2° | 17.9 mp/h |
| Wednesday, Jun 5 | Good 37 AQI US | 100% | 73.4° 57.2° | 17.9 mp/h |
| Thursday, Jun 6 | Good 12 AQI US | 50% | 60.8° 51.8° | 20.1 mp/h |
| Friday, Jun 7 | Good 8 AQI US | 30% | 53.6° 48.2° | 17.9 mp/h |
| Saturday, Jun 8 | Good 7 AQI US | | 59° 46.4° | 15.7 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?
AQI US, Metric