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 Gary
Air quality index (AQI) and PM2.5 air pollution in Gary
151 people follow this city
Gary Air Quality Map
Real-time Gary air pollution map
AIR QUALITY DATA CONTRIBUTORS
5 Contributors
See all
Pollen
What is the pollen count in Gary today?
 | Index | High | |
 | Tree pollen | Moderate | |
 | Grass pollen | High | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Gary?
| Weather | Broken clouds |
| Temperature | 66.2°F |
| Humidity | 98% |
| Wind | 13.8 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Channelview, Texas | 91 |
| 2 | San Antonio, Texas | 87 |
| 3 | San Bernardino, California | 85 |
| 4 | Fontana, California | 84 |
| 5 | New Braunfels, Texas | 82 |
| 6 | Baytown, Texas | 81 |
| 7 | Pasadena, Texas | 80 |
| 8 | Rancho Cucamonga, California | 79 |
| 9 | Yucaipa, California | 79 |
| 10 | San Fernando, California | 76 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Gary aqi ranking
Real-time Gary air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | IUN (NLCEP) | 58 |
| 2 | CSD (NLCEP) | 54 |
| 3 | Miller Beach | 52 |
| 4 | Gary-IITRI | 49 |
(local time)
SEE WORLD AQI RANKING
Spotlight
There are emissions coming from the US Steel mill. Protect yourself from PM2.5 and other industrial pollutants and follow health recommendations. Click here.
US AQI
53
live AQI index
Moderate
Overview
What is the current air quality in Gary?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.3µg/m³ | |
| PM10 | 16.9µg/m³ | |
| SO2 | 3.7µg/m³ | |
!
PM2.5
x2.1
PM2.5 concentration in Gary is currently 2.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Gary?
 | 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
Gary air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 29 | Good 18 AQI US  |  | 64.4° 51.8° |  8.9 mp/h |
| Thursday, May 30 | Good 28 AQI US | | 77° 53.6° | 8.9 mp/h |
| Friday, May 31 | Good 43 AQI US |  | 66.2° 59° | 11.2 mp/h |
| Today | Moderate 53 AQI US | 100% | 66.2° 59° | 11.2 mp/h |
| Sunday, Jun 2 | Moderate 57 AQI US | 30% | 68° 57.2° | 8.9 mp/h |
| Monday, Jun 3 | Moderate 58 AQI US | 100% | 80.6° 59° | 13.4 mp/h |
| Tuesday, Jun 4 | Moderate 57 AQI US | 70% | 80.6° 66.2° | 13.4 mp/h |
| Wednesday, Jun 5 | Good 41 AQI US | 100% | 75.2° 68° | 11.2 mp/h |
| Thursday, Jun 6 | Good 15 AQI US | 90% | 71.6° 62.6° | 13.4 mp/h |
| Friday, Jun 7 | Good 8 AQI US | 90% | 73.4° 59° | 15.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Gary air quality data attribution
4 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Gary?
AQI US, Metric