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Air quality in Jefferson
Air quality index (AQI) and PM2.5 air pollution in Jefferson
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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 | Broken clouds |
| Temperature | 59°F |
| Humidity | 70% |
| Wind | 6.7 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Claremont, California | 83 |
| 2 | Redlands, California | 81 |
| 3 | Glendora, California | 80 |
| 4 | San Fernando, California | 79 |
| 5 | Glendale, California | 78 |
| 6 | Pasadena, California | 78 |
| 7 | San Bernardino, California | 78 |
| 8 | Coachella, California | 77 |
| 9 | North Hollywood, California | 77 |
| 10 | Alhambra, California | 75 |
(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 | 27 |
(local time)
SEE WORLD AQI RANKING
US AQI
45*
live AQI index
Good
Overview
What is the current air quality in Jefferson?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 45* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.2*µg/m³ | |
| O3 | 66.4*µg/m³ | |
!
PM2.5
x1.6
PM2.5 concentration in Jefferson is currently 1.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Jefferson?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Jefferson air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 45 AQI US |  90% | 66.2° 53.6° |  8.9 mp/h |
| Sunday, Jun 2 | Moderate 58 AQI US  | | 73.4° 51.8° | 6.7 mp/h |
| Monday, Jun 3 | Moderate 61 AQI US | 80% | 77° 53.6° | 17.9 mp/h |
| Tuesday, Jun 4 | Moderate 53 AQI US | 80% | 82.4° 64.4° | 13.4 mp/h |
| Wednesday, Jun 5 | Good 31 AQI US | 100% | 71.6° 59° | 17.9 mp/h |
| Thursday, Jun 6 | Good 10 AQI US | 100% | 57.2° 50° | 15.7 mp/h |
| Friday, Jun 7 | Good 7 AQI US | 80% | 50° 46.4° | 11.2 mp/h |
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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