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Air quality in Caldwell
Air quality index (AQI) and PM2.5 air pollution in Caldwell
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Caldwell Air Quality Map
Real-time Caldwell air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Caldwell today?
 | Index | Very high | |
 | Tree pollen | Low | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Caldwell?
| Weather | Clear sky |
| Temperature | 64.4°F |
| Humidity | 45% |
| Wind | 8.1 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Campo, California | 93 |
| 2 | Mecca, California | 90 |
| 3 | Georgetown, Texas | 82 |
| 4 | Round Rock, Texas | 75 |
| 5 | Palm Desert, California | 71 |
| 6 | Leander, Texas | 67 |
| 7 | Corpus Christi, Texas | 65 |
| 8 | Cedar Park, Texas | 64 |
| 9 | McKeesport, Pennsylvania | 64 |
| 10 | Pahrump, Nevada | 64 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Caldwell aqi ranking
Real-time Caldwell air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Rosa De Saron | 42 |
(local time)
SEE WORLD AQI RANKING
US AQI
42
live AQI index
Good
Overview
What is the current air quality in Caldwell?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 42 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.6µg/m³ | |
!
PM2.5
x1.5
PM2.5 concentration in Caldwell is currently 1.5 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Caldwell?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Caldwell air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 30 | Good 26 AQI US |  | 73.4° 44.6° |  6.7 mp/h |
| Friday, May 31 | Good 36 AQI US |  | 78.8° 51.8° | 6.7 mp/h |
| Saturday, Jun 1 | Good 43 AQI US |  | 75.2° 53.6° | 13.4 mp/h |
| Today | Good 42 AQI US | 40% | 75.2° 53.6° | 13.4 mp/h |
| Monday, Jun 3 | Good 19 AQI US | 100% | 69.8° 57.2° | 13.4 mp/h |
| Tuesday, Jun 4 | Good 8 AQI US | | 77° 53.6° | 11.2 mp/h |
| Wednesday, Jun 5 | Good 15 AQI US | | 75.2° 53.6° | 8.9 mp/h |
| Thursday, Jun 6 | Good 21 AQI US | | 80.6° 55.4° | 4.5 mp/h |
| Friday, Jun 7 | Moderate 62 AQI US  | 40% | 89.6° 66.2° | 4.5 mp/h |
| Saturday, Jun 8 | Moderate 80 AQI US |  | 91.4° 66.2° | 11.2 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Caldwell air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Caldwell?
AQI US, Metric