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Air quality in Chicago Loop
Air quality index (AQI) and PM2.5 air pollution in Chicago Loop
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Chicago Loop Air Quality Map
Real-time Chicago Loop air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Chicago Loop today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Chicago Loop?
| Weather | Few clouds |
| Temperature | 59°F |
| Humidity | 65% |
| Wind | 9.2 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | New York City, New York | 77 |
| 2 | Durham, North Carolina | 68 |
| 3 | Nipomo, California | 67 |
| 4 | Lancaster, California | 64 |
| 5 | San Antonio, Texas | 64 |
| 6 | Arroyo Grande, California | 63 |
| 7 | Pahrump, Nevada | 59 |
| 8 | Casa Grande, Arizona | 58 |
| 9 | Raleigh, North Carolina | 58 |
| 10 | Tampa, Florida | 58 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
19*
live AQI index
Good
Overview
What is the current air quality in Chicago Loop?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 19* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.7*µg/m³ | |
✓
PM2.5 concentration in Chicago Loop air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Chicago Loop?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Chicago Loop air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 19 AQI US |  | 62.6° 50° |  11.2 mp/h |
| Tuesday, Apr 30 | Good 29 AQI US |  | 66.2° 53.6° | 13.4 mp/h |
| Wednesday, May 1 | Good 42 AQI US |  100% | 69.8° 48.2° | 13.4 mp/h |
| Thursday, May 2 | Good 39 AQI US | 100% | 62.6° 55.4° | 8.9 mp/h |
| Friday, May 3 | Good 10 AQI US |  | 66.2° 51.8° | 8.9 mp/h |
| Saturday, May 4 | Good 44 AQI US | | 55.4° 48.2° | 11.2 mp/h |
| Sunday, May 5 | Good 8 AQI US | | 66.2° 50° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Chicago Loop?
No locations are available.
AQI US, Metric