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Air quality in North Star
Air quality index (AQI) and PM2.5 air pollution in North Star
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North Star Air Quality Map
Real-time North Star air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in North Star today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in North Star?
| Weather | Clear sky |
| Temperature | 55.4°F |
| Humidity | 70% |
| Wind | 0 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Claremont, California | 83 |
| 2 | Redlands, California | 81 |
| 3 | Glendora, California | 80 |
| 4 | San Fernando, California | 79 |
| 5 | Glendale, California | 78 |
| 6 | Pasadena, California | 78 |
| 7 | San Bernardino, California | 78 |
| 8 | Coachella, California | 77 |
| 9 | North Hollywood, California | 77 |
| 10 | Alhambra, California | 75 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
29*
live AQI index
Good
Overview
What is the current air quality in North Star?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 29* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.2*µg/m³ | |
✓
PM2.5 concentration in North Star air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in North Star?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
North Star air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 29 AQI US | | 77° 55.4° |  6.7 mp/h |
| Sunday, Jun 2 | Moderate 56 AQI US  |  100% | 73.4° 57.2° | 6.7 mp/h |
| Monday, Jun 3 | Moderate 56 AQI US | 100% | 75.2° 59° | 6.7 mp/h |
| Tuesday, Jun 4 | Moderate 57 AQI US |  | 77° 57.2° | 8.9 mp/h |
| Wednesday, Jun 5 | Good 47 AQI US | 90% | 66.2° 55.4° | 8.9 mp/h |
| Thursday, Jun 6 | Good 42 AQI US | 100% | 66.2° 57.2° | 8.9 mp/h |
| Friday, Jun 7 | Moderate 63 AQI US | 100% | 73.4° 60.8° | 11.2 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 North Star?
No locations are available.
AQI US, Metric