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Air quality in West Caldwell
Air quality index (AQI) and PM2.5 air pollution in West Caldwell
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West Caldwell Air Quality Map
Real-time West Caldwell air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in West Caldwell today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in West Caldwell?
| Weather | Mist |
| Temperature | 55.4°F |
| Humidity | 88% |
| Wind | 10.4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Lancaster, California | 90 |
| 2 | Princeton, New Jersey | 84 |
| 3 | Casa Grande, Arizona | 76 |
| 4 | Bethlehem, Pennsylvania | 74 |
| 5 | Coopersburg, Pennsylvania | 72 |
| 6 | Marana, Arizona | 70 |
| 7 | Quakertown, Pennsylvania | 70 |
| 8 | Trenton, New Jersey | 70 |
| 9 | Reston, Virginia | 67 |
| 10 | Aliso Viejo, California | 61 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Spotlight
Summit has "Unhealthy for Sensitive Groups" air quality. See the map and health recommendations.
US AQI
46*
live AQI index
Good
Overview
What is the current air quality in West Caldwell?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 46* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11.2*µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in West Caldwell is currently 2.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in West Caldwell?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
West Caldwell air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 46 AQI US |  90% | 68° 55.4° |  6.7 mp/h |
| Wednesday, May 1 | Good 38 AQI US |  | 75.2° 53.6° | 8.9 mp/h |
| Thursday, May 2 | Good 40 AQI US |  | 77° 51.8° | 11.2 mp/h |
| Friday, May 3 | Good 39 AQI US | | 64.4° 50° | 8.9 mp/h |
| Saturday, May 4 | Good 45 AQI US | 70% | 53.6° 48.2° | 6.7 mp/h |
| Sunday, May 5 | Good 31 AQI US | 90% | 50° 48.2° | 6.7 mp/h |
| Monday, May 6 | Good 46 AQI US | | 73.4° 51.8° | 8.9 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in West Caldwell?
No locations are available.
AQI US, Metric