Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Crestline
Air quality index (AQI) and PM2.5 air pollution in Crestline
371 people follow this city
Crestline Air Quality Map
Real-time Crestline air pollution map
AIR QUALITY DATA CONTRIBUTORS
3 Contributors
See all
Pollen
What is the pollen count in Crestline today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Crestline?
| Weather | Mist |
| Temperature | 51.8°F |
| Humidity | 62% |
| Wind | 0 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 96 |
| 2 | Glendora, California | 91 |
| 3 | Mecca, California | 91 |
| 4 | Claremont, California | 83 |
| 5 | San Bernardino, California | 83 |
| 6 | Pahrump, Nevada | 82 |
| 7 | La Verne, California | 81 |
| 8 | San Fernando, California | 81 |
| 9 | Glendale, California | 80 |
| 10 | North Hollywood, California | 80 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Crestline aqi ranking
Real-time Crestline air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Crestline - Lake Gregory | 37 |
| 2 | Shed on the hill | 27 |
(local time)
SEE WORLD AQI RANKING
US AQI
32
live AQI index
Good
Overview
What is the current air quality in Crestline?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 32 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.8µg/m³ | |
!
PM2.5
x1.2
PM2.5 concentration in Crestline is currently 1.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Crestline?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Crestline air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 49 AQI US |  | 75.2° 50° |  8.9 mp/h |
| Thursday, May 30 | Moderate 60 AQI US  | | 73.4° 51.8° | 8.9 mp/h |
| Friday, May 31 | Moderate 53 AQI US | | 71.6° 50° | 8.9 mp/h |
| Today | Good 32 AQI US | | 71.6° 50° | 8.9 mp/h |
| Sunday, Jun 2 | Moderate 65 AQI US |  | 71.6° 46.4° | 8.9 mp/h |
| Monday, Jun 3 | Moderate 64 AQI US | | 73.4° 48.2° | 8.9 mp/h |
| Tuesday, Jun 4 | Moderate 65 AQI US |  | 80.6° 53.6° | 6.7 mp/h |
| Wednesday, Jun 5 | Moderate 77 AQI US | | 82.4° 59° | 8.9 mp/h |
| Thursday, Jun 6 | Moderate 79 AQI US | | 84.2° 59° | 8.9 mp/h |
| Friday, Jun 7 | Moderate 76 AQI US |  30% | 84.2° 55.4° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Crestline air quality data attribution
3Contributors
- California Air Resources Board (CARB)
1 station
2 Government Contributors
- 1 Anonymous contributor
1 station
Anonymous Contributor
3 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Crestline?
AQI US, Metric