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Air quality in Westminster
Air quality index (AQI) and PM2.5 air pollution in Westminster
37 people follow this city
Westminster Air Quality Map
Real-time Westminster air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Westminster today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Westminster?
| Weather | Broken clouds |
| Temperature | 55.4°F |
| Humidity | 57% |
| Wind | 0 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | New York City, New York | 77 |
| 2 | Durham, North Carolina | 68 |
| 3 | Nipomo, California | 67 |
| 4 | Lancaster, California | 64 |
| 5 | San Antonio, Texas | 64 |
| 6 | Arroyo Grande, California | 63 |
| 7 | Pahrump, Nevada | 59 |
| 8 | Casa Grande, Arizona | 58 |
| 9 | Raleigh, North Carolina | 58 |
| 10 | Tampa, Florida | 58 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
17*
live AQI index
Good
Overview
What is the current air quality in Westminster?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 17* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.1*µg/m³ | |
✓
PM2.5 concentration in Westminster air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Westminster?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Westminster air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, Apr 30 | Good 26 AQI US |  90% | 55.4° 44.6° |  6.7 mp/h |
| Wednesday, May 1 | Good 42 AQI US | 100% | 55.4° 41° | 4.5 mp/h |
| Thursday, May 2 | Good 44 AQI US | | 68° 42.8° | 8.9 mp/h |
| Friday, May 3 | Good 22 AQI US | | 57.2° 44.6° | 6.7 mp/h |
| Saturday, May 4 | Good 48 AQI US | 40% | 48.2° 42.8° | 4.5 mp/h |
| Sunday, May 5 | Good 25 AQI US | 90% | 46.4° 42.8° | 4.5 mp/h |
| Monday, May 6 | Good 17 AQI US | 50% | 66.2° 46.4° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Westminster?
No locations are available.
AQI US, Metric