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Air quality in Castle Rock
Air quality index (AQI) and PM2.5 air pollution in Castle Rock
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Castle Rock Air Quality Map
Real-time Castle Rock air pollution map
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Pollen
What is the pollen count in Castle Rock today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Castle Rock?
| Weather | Clear sky |
| Temperature | 59°F |
| Humidity | 65% |
| Wind | 4.6 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 94 |
| 2 | Muskegon, Michigan | 81 |
| 3 | Michigan City, Indiana | 76 |
| 4 | Pahrump, Nevada | 68 |
| 5 | Palm Desert, California | 64 |
| 6 | Glendora, California | 63 |
| 7 | North Hollywood, California | 63 |
| 8 | San Fernando, California | 62 |
| 9 | Akron, Ohio | 61 |
| 10 | Campo, California | 61 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Castle Rock aqi ranking
Real-time Castle Rock air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Delameter Road | 16 |
(local time)
SEE WORLD AQI RANKING
US AQI
16
live AQI index
Good
Overview
What is the current air quality in Castle Rock?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 16 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.8µg/m³ | |
✓
PM2.5 concentration in Castle Rock air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Castle Rock?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Castle Rock air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, May 28 | Good 10 AQI US |  | 59° 41° |  11.2 mp/h |
| Wednesday, May 29 | Good 14 AQI US |  | 64.4° 41° | 6.7 mp/h |
| Thursday, May 30 | Good 16 AQI US | | 75.2° 41° | 4.5 mp/h |
| Today | Good 16 AQI US | 40% | 59° 50° | 2.2 mp/h |
| Saturday, Jun 1 | Good 14 AQI US | 100% | 55.4° 50° | 8.9 mp/h |
| Sunday, Jun 2 | Good 8 AQI US | 100% | 57.2° 48.2° | 11.2 mp/h |
| Monday, Jun 3 | Good 12 AQI US | 100% | 53.6° 46.4° | 4.5 mp/h |
| Tuesday, Jun 4 | Good 25 AQI US | | 73.4° 46.4° | 6.7 mp/h |
| Wednesday, Jun 5 | Good 40 AQI US |  | 82.4° 50° | 4.5 mp/h |
| Thursday, Jun 6 | Good 34 AQI US | | 80.6° 48.2° | 4.5 mp/h |
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News
The latest air quality news and resources.
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Castle Rock 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 Castle Rock?
AQI US, Metric