Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Crystal Lake
Air quality index (AQI) and PM2.5 air pollution in Crystal Lake
2 people follow this city
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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Crystal Lake?
| Weather | Broken clouds |
| Temperature | 53.6°F |
| Humidity | 95% |
| Wind | 1 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  The Woodlands, Texas | 102 |
| 2 | Mecca, California | 90 |
| 3 | New Braunfels, Texas | 86 |
| 4 | Corpus Christi, Texas | 84 |
| 5 | Georgetown, Texas | 75 |
| 6 | Lancaster, Pennsylvania | 75 |
| 7 | San Antonio, Texas | 74 |
| 8 | Pahrump, Nevada | 73 |
| 9 | Elizabethtown, Pennsylvania | 70 |
| 10 | Palm Desert, California | 70 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
12*
live AQI index
Good
Overview
What is the current air quality in Crystal Lake?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 12* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.1*µg/m³ | |
✓
PM2.5 concentration in Crystal Lake air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Crystal Lake?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Crystal Lake air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 12 AQI US | | 60.8° 48.2° |  8.9 mp/h |
| Monday, May 20 | Good 27 AQI US | | 75.2° 48.2° | 6.7 mp/h |
| Tuesday, May 21 | Good 46 AQI US | | 80.6° 50° | 8.9 mp/h |
| Wednesday, May 22 | Moderate 59 AQI US  |  30% | 82.4° 57.2° | 11.2 mp/h |
| Thursday, May 23 | Moderate 55 AQI US | 100% | 71.6° 55.4° | 8.9 mp/h |
| Friday, May 24 | Good 29 AQI US |  | 71.6° 48.2° | 8.9 mp/h |
| Saturday, May 25 | Good 14 AQI US | | 75.2° 46.4° | 6.7 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