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Air quality in Crystal Lake
Air quality index (AQI) and PM2.5 air pollution in Crystal Lake
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Crystal Lake Air Quality Map
Real-time Crystal Lake air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Crystal Lake today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | High | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Crystal Lake?
| Weather | Clear sky |
| Temperature | 86°F |
| Humidity | 40% |
| Wind | 12.7 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Kamiah, Idaho | 81 |
| 2 | Hot Springs, South Dakota | 76 |
| 3 | Corpus Christi, Texas | 71 |
| 4 | Claremont, California | 67 |
| 5 | Fort Myers, Florida | 66 |
| 6 | La Verne, California | 65 |
| 7 | Pomona, California | 63 |
| 8 | Monrovia, California | 62 |
| 9 | Riverside, California | 62 |
| 10 | Porterville, California | 61 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Spotlight
Riverview has "Unhealthy for Sensitive Groups" air quality. See the map and health recommendations.
US AQI
54*
live AQI index
Moderate
Overview
What is the current air quality in Crystal Lake?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 54* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.8*µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Crystal Lake is currently 2.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Crystal Lake?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Crystal Lake air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 10 | Moderate 54 AQI US |  80% | 96.8° 69.8° |  17.9 mp/h |
| Today | Moderate 54 AQI US |  | 93.2° 62.6° | 11.2 mp/h |
| Sunday, May 12 | Moderate 54 AQI US | 90% | 98.6° 66.2° | 11.2 mp/h |
| Monday, May 13 | Moderate 55 AQI US | | 96.8° 69.8° | 17.9 mp/h |
| Tuesday, May 14 | Moderate 54 AQI US | | 95° 73.4° | 22.4 mp/h |
| Wednesday, May 15 | Moderate 58 AQI US | 30% | 96.8° 73.4° | 13.4 mp/h |
| Thursday, May 16 | Moderate 62 AQI US | 40% | 102.2° 71.6° | 17.9 mp/h |
| Friday, May 17 | Moderate 61 AQI US |  | 100.4° 73.4° | 17.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Crystal Lake?
No locations are available.
AQI US, Metric