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Air quality in Castaic
Air quality index (AQI) and PM2.5 air pollution in Castaic
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Castaic Air Quality Map
Real-time Castaic air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Castaic today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Castaic?
| Weather | Clear sky |
| Temperature | 50°F |
| Humidity | 70% |
| Wind | 4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Boerne, Texas | 98 |
| 2 | San Antonio, Texas | 95 |
| 3 | Georgetown, Texas | 93 |
| 4 | Lewisville, Texas | 92 |
| 5 | Fort Worth, Texas | 88 |
| 6 | Leander, Texas | 88 |
| 7 | Austin, Texas | 87 |
| 8 | Round Rock, Texas | 87 |
| 9 | Midlothian, Texas | 81 |
| 10 | Denton, Texas | 79 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Castaic aqi ranking
Real-time Castaic air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Nantucket Street | 20 |
| 2 | 27803 Firebrand Dr | 17 |
| 3 | 28622 Wildflower Ter | 17 |
| 4 | Cambridge Avenue | 17 |
| 5 | Mallorca Place | 17 |
| 6 | Arlington Street | 16 |
| 7 | Cottage Grove Drive | 16 |
| 8 | Windy Way | 16 |
| 9 | VVAMP2 | 15 |
| 10 | Delwood Street | 13 |
(local time)
SEE WORLD AQI RANKING
US AQI
16
live AQI index
Good
Overview
What is the current air quality in Castaic?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 16 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4µg/m³ | |
✓
PM2.5 concentration in Castaic air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Castaic?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Castaic air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, Apr 24 | Good 15 AQI US |  | 59° 51.8° |  8.9 mp/h |
| Thursday, Apr 25 | Good 19 AQI US | | 68° 48.2° | 11.2 mp/h |
| Friday, Apr 26 | Good 15 AQI US |  | 71.6° 50° | 11.2 mp/h |
| Today | Good 16 AQI US | | 71.6° 50° | 11.2 mp/h |
| Sunday, Apr 28 | Good 17 AQI US | | 77° 51.8° | 4.5 mp/h |
| Monday, Apr 29 | Good 21 AQI US | | 78.8° 53.6° | 6.7 mp/h |
| Tuesday, Apr 30 | Good 24 AQI US | | 78.8° 53.6° | 11.2 mp/h |
| Wednesday, May 1 | Good 24 AQI US | | 78.8° 53.6° | 4.5 mp/h |
| Thursday, May 2 | Good 14 AQI US | | 82.4° 55.4° | 8.9 mp/h |
| Friday, May 3 | Good 12 AQI US | | 80.6° 59° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Castaic air quality data attribution
11Contributors
- 11 Anonymous contributors
11 stations
11 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Castaic?
AQI US, Metric