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 Eureka
Air quality index (AQI) and PM2.5 air pollution in Eureka
6.2K people follow this city
Eureka Air Quality Map
Real-time Eureka air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
See all
Pollen
What is the pollen count in Eureka today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Eureka?
| Weather | Broken clouds |
| Temperature | 55.4°F |
| Humidity | 93% |
| Wind | 6.9 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Big Bear Lake, California | 141 |
| 2 | Alexandria, Virginia | 73 |
| 3 | San Antonio, Texas | 63 |
| 4 | Corpus Christi, Texas | 62 |
| 5 | Calexico, California | 60 |
| 6 | San Fernando, California | 60 |
| 7 | Claremont, California | 58 |
| 8 | Mecca, California | 58 |
| 9 | Glendale, California | 57 |
| 10 | North Hollywood, California | 57 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Eureka aqi ranking
Real-time Eureka air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Thistle Lane | 8 |
| 2 | Myrtle Heights | 6 |
| 3 | Carson Street | 5 |
| 4 | Berta road | 2 |
| 5 | Greenwood Heights Drive | 2 |
| 6 | Morgan Place | 2 |
(local time)
SEE WORLD AQI RANKING
US AQI
4
live AQI index
Good
Overview
What is the current air quality in Eureka?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 4 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 0.9µg/m³ | |
✓
PM2.5 concentration in Eureka air currently meets 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 |
|---|---|---|---|---|
| Monday, Apr 29 | Good 10 AQI US |  | 55.4° 39.2° |  15.7 mp/h |
| Tuesday, Apr 30 | Good 10 AQI US | | 55.4° 41° | 11.2 mp/h |
| Wednesday, May 1 | Good 6 AQI US |  | 53.6° 44.6° | 4.5 mp/h |
| Today | Good 4 AQI US | 90% | 57.2° 41° | 11.2 mp/h |
| Friday, May 3 | Good 8 AQI US | 100% | 51.8° 41° | 15.7 mp/h |
| Saturday, May 4 | Good 10 AQI US | 50% | 51.8° 37.4° | 6.7 mp/h |
| Sunday, May 5 | Good 12 AQI US | 40% | 50° 41° | 8.9 mp/h |
| Monday, May 6 | Good 8 AQI US |  | 51.8° 41° | 15.7 mp/h |
| Tuesday, May 7 | Good 9 AQI US | | 51.8° 44.6° | 17.9 mp/h |
| Wednesday, May 8 | Good 15 AQI US | | 57.2° 42.8° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Eureka air quality data attribution
6Contributors
- 6 Anonymous contributors
6 stations
6 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Eureka?
AQI US, Metric