Be the first to measure and contribute air quality data to your community
Take Our Air Purifier Quiz
Follow 3 steps to find the perfect air purification solution for your specific needs
start
Air Quality 
Air Monitors
Air Purifiers
Filters
For Business
News
Support
Air quality in Eureka
Air quality index (AQI) and PM2.5 air pollution in Eureka
47 people follow this city
Eureka Air Quality Map
Real-time Eureka air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Eureka today?
 | Index | Low | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | Low |
Source: tomorrow.io
Weather
What is the current weather in Eureka?
| Weather | Clear sky |
| Temperature | 35.6°F |
| Humidity | 56% |
| Wind | 6.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Lake Arrowhead, California | 177 |
| 2 | Mount Wilson, California | 152 |
| 3 | Oak Hills, California | 137 |
| 4 | Bend, Oregon | 121 |
| 5 | Hesperia, California | 112 |
| 6 | Sunriver, Oregon | 105 |
| 7 | Deschutes River Woods, Oregon | 104 |
| 8 | Three Rivers, Oregon | 100 |
| 9 | Yucaipa, California | 92 |
| 10 | Victorville, California | 91 |
(Local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
36*
live AQI index
Good
Overview
What is the current air quality in Eureka?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 36* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.5*µg/m³ | |
!
PM2.5
x1.3
PM2.5 concentration in Eureka is currently 1.3 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Eureka?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Eureka air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 36 AQI US |  | 77° 35.6° |  15.7 mp/h |
| Sunday, Sep 15 | Moderate 63 AQI US  | | 75.2° 53.6° | 29.1 mp/h |
| Monday, Sep 16 | Moderate 55 AQI US |  60% | 62.6° 42.8° | 33.6 mp/h |
| Tuesday, Sep 17 | Good 8 AQI US | 60% | 57.2° 42.8° | 15.7 mp/h |
| Wednesday, Sep 18 | Good 21 AQI US | 80% | 53.6° 48.2° | 13.4 mp/h |
| Thursday, Sep 19 | Moderate 54 AQI US | 60% | 55.4° 46.4° | 13.4 mp/h |
| Friday, Sep 20 | Good 50 AQI US | | 64.4° 44.6° | 13.4 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 Eureka?
No locations are available.
AQI US, Metric