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Delta Air Quality Map
Real-time Delta air pollution map
AIR QUALITY DATA CONTRIBUTORS
1 Anonymous contributor
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Pollen
What is the pollen count in Delta today?
 | Index | High | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | High |
Weather
What is the current weather in Delta?
| Weather | Clear sky |
| Temperature | 75.2°F |
| Humidity | 51% |
| Wind | 11.5 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Orleans, California | 289 |
| 2 | Cave Junction, Oregon | 172 |
| 3 | Williams, Oregon | 160 |
| 4 | Grants Pass, Oregon | 148 |
| 5 | Fort Bragg, California | 132 |
| 6 | Foster City, California | 131 |
| 7 | Burlingame, California | 130 |
| 8 | Hillsborough, California | 130 |
| 9 | Emerald Lake Hills, California | 128 |
| 10 | Crockett, California | 127 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Delta aqi ranking
Real-time Delta air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | U.S. 20 Alternate | 73 |
(local time)
SEE WORLD AQI RANKING
US AQI
73
live AQI index
Moderate
Overview
What is the current air quality in Delta?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 73 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 22.8µg/m³ | |
!
PM2.5
x4.6
PM2.5 concentration in Delta is currently 4.6 times the WHO annual air quality guideline value
Health Recommendations
How to protect from air pollution in Delta?
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should reduce outdoor exercise |
News
The latest air quality news and resources.
Forecast
Delta air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Sep 21 | Moderate 78 AQI US |  | 80.6° 59° |  13.4 mp/h |
| Today | Moderate 73 AQI US | | 80.6° 59° | 13.4 mp/h |
| Saturday, Sep 23 | Moderate 52 AQI US | | 73.4° 50° | 15.7 mp/h |
| Sunday, Sep 24 | Good 45 AQI US  | | 75.2° 50° | 13.4 mp/h |
| Monday, Sep 25 | Good 41 AQI US |  30% | 68° 59° | 8.9 mp/h |
| Tuesday, Sep 26 | Moderate 61 AQI US | 70% | 71.6° 59° | 11.2 mp/h |
| Wednesday, Sep 27 | Moderate 57 AQI US | 70% | 57.2° 55.4° | 6.7 mp/h |
| Thursday, Sep 28 | Moderate 74 AQI US | | 68° 53.6° | 11.2 mp/h |
| Friday, Sep 29 | Good 42 AQI US | | 71.6° 48.2° | 11.2 mp/h |
Interested in hourly forecast? Get the app
Historical
Historic air quality graph for Delta
How to best protect from air pollution?
Delta air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Delta?
AQI US, Metric