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Air quality in Colchester
Air quality index (AQI) and PM2.5 air pollution in Colchester
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Colchester Air Quality Map
Real-time Colchester air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Colchester today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Colchester?
| Weather | Broken clouds |
| Temperature | 59°F |
| Humidity | 55% |
| Wind | 10.4 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 96 |
| 2 | Redlands, California | 85 |
| 3 | Yucaipa, California | 83 |
| 4 | Coachella, California | 80 |
| 5 | Mecca, California | 78 |
| 6 | Banning, California | 76 |
| 7 | San Bernardino, California | 76 |
| 8 | Fontana, California | 72 |
| 9 | Pomona, California | 64 |
| 10 | Pahrump, Nevada | 63 |
(local time)
SEE WORLD AQI RANKING
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US AQI
21*
live AQI index
Good
Overview
What is the current air quality in Colchester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 21* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.2*µg/m³ | |
✓
PM2.5 concentration in Colchester air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Colchester?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Colchester air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 21 AQI US |  30% | 59° 51.8° |  8.9 mp/h |
| Sunday, May 5 | Good 13 AQI US | 100% | 55.4° 46.4° | 17.9 mp/h |
| Monday, May 6 | Good 8 AQI US | 90% | 55.4° 48.2° | 13.4 mp/h |
| Tuesday, May 7 | Good 10 AQI US | | 59° 48.2° | 8.9 mp/h |
| Wednesday, May 8 | Good 12 AQI US | 100% | 53.6° 44.6° | 4.5 mp/h |
| Thursday, May 9 | Good 15 AQI US | 100% | 50° 46.4° | 6.7 mp/h |
| Friday, May 10 | Good 11 AQI US | 100% | 51.8° 46.4° | 13.4 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 Colchester?
No locations are available.
AQI US, Metric