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 Mercer
Air quality index (AQI) and PM2.5 air pollution in Mercer
91 people follow this city
Mercer Air Quality Map
Real-time Mercer air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Mercer today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | High | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Mercer?
| Weather | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 87% |
| Wind | 4.9 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 88 |
| 2 | Claremont, California | 86 |
| 3 | Corpus Christi, Texas | 84 |
| 4 | Redlands, California | 83 |
| 5 | Pasadena, California | 81 |
| 6 | San Bernardino, California | 80 |
| 7 | San Fernando, California | 80 |
| 8 | Glendale, California | 78 |
| 9 | Glendora, California | 78 |
| 10 | Mount Lebanon, Pennsylvania | 78 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Spotlight
Economy has "Unhealthy for Sensitive Groups" air quality. See the map and health recommendations.
US AQI
60*
live AQI index
Moderate
Overview
What is the current air quality in Mercer?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 60* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 14*µg/m³ | |
!
PM2.5
x2.8
PM2.5 concentration in Mercer is currently 2.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Mercer?
 | 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
Mercer air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 60 AQI US | | 73.4° 48.2° |  4.5 mp/h |
| Sunday, Jun 2 | Moderate 63 AQI US |  100% | 60.8° 53.6° | 8.9 mp/h |
| Monday, Jun 3 | Moderate 64 AQI US | 40% | 71.6° 57.2° | 4.5 mp/h |
| Tuesday, Jun 4 | Moderate 58 AQI US | 60% | 78.8° 55.4° | 8.9 mp/h |
| Wednesday, Jun 5 | Moderate 64 AQI US | 100% | 60.8° 59° | 15.7 mp/h |
| Thursday, Jun 6 | Moderate 70 AQI US | 100% | 66.2° 53.6° | 15.7 mp/h |
| Friday, Jun 7 | Good 17 AQI US  | 100% | 55.4° 48.2° | 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?
Where is the cleanest air quality in Mercer?
No locations are available.
AQI US, Metric