Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
Filters
For Business
News
Support
Air quality in Merced
Air quality index (AQI) and PM2.5 air pollution in Merced
40.8K people follow this city
Merced Air Quality Map
Real-time Merced air pollution map
AIR QUALITY DATA CONTRIBUTORS
14 Contributors
See all
Pollen
What is the pollen count in Merced today?
 | Index | High | |
 | Tree pollen | None | |
 | Grass pollen | Low | |
 | Weed pollen | High |
Source: tomorrow.io
Weather
What is the current weather in Merced?
| Weather | Clear sky |
| Temperature | 69.8°F |
| Humidity | 57% |
| Wind | 3.4 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Kamiah, Idaho | 316 |
| 2 | Great Falls, Montana | 265 |
| 3 | Burns, Oregon | 254 |
| 4 | San Bernardino, California | 229 |
| 5 | Missoula, Montana | 202 |
| 6 | Helena, Montana | 191 |
| 7 | Hamilton, Montana | 190 |
| 8 | Ronan, Montana | 190 |
| 9 | Upland, California | 190 |
| 10 | Moreno Valley, California | 189 |
(Local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Merced aqi ranking
Real-time Merced air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Cabana Court | 22 |
| 2 | Merced Irrigation District - Franklin Yard | 22 |
| 3 | Ranchero Lane | 22 |
| 4 | San Felipe Court | 21 |
| 5 | ucm-4aef | 21 |
| 6 | Merced-M St | 19 |
| 7 | White Wolf Court | 19 |
| 8 | Kinglet Court | 18 |
| 9 | Quesada, Merced | 18 |
| 10 | Moraga, Merced | 16 |
(Local time)
SEE WORLD AQI RANKING
US AQI
18
live AQI index
Good
Overview
What is the current air quality in Merced?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 18 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.3µg/m³ | |
| PM10 | 3µg/m³ | |
| O3 | 28µg/m³ | |
✓
PM2.5 concentration in Merced air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Merced?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Merced air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Sep 6 | Good 35 AQI US |  | 104° 71.6° |  13.4 mp/h |
| Saturday, Sep 7 | Good 36 AQI US | | 102.2° 68° | 11.2 mp/h |
| Sunday, Sep 8 | Good 25 AQI US | | 105.8° 68° | 11.2 mp/h |
| Today | Good 18 AQI US | | 105.8° 68° | 11.2 mp/h |
| Tuesday, Sep 10 | Moderate 52 AQI US  |  | 96.8° 60.8° | 8.9 mp/h |
| Wednesday, Sep 11 | Moderate 62 AQI US | | 91.4° 55.4° | 15.7 mp/h |
| Thursday, Sep 12 | Good 22 AQI US | | 87.8° 53.6° | 11.2 mp/h |
| Friday, Sep 13 | Good 44 AQI US | | 93.2° 57.2° | 4.5 mp/h |
| Saturday, Sep 14 | Moderate 65 AQI US | | 95° 60.8° | 8.9 mp/h |
| Sunday, Sep 15 | Moderate 79 AQI US | | 91.4° 59° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Merced air quality data attribution
14Contributors
- California Air Resources Board (CARB)
1 station
2 Government Contributors
- 12 Anonymous contributors
12 stations
12 Anonymous Contributors
5 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Merced?
- Merced-S Coffee Avenue 11
- Merced-Vierra 11
- Bernasconi Park 12
- Merced_Bear-Creek_Parsons 14
- West Yosemite Avenue 14
- Moraga, Merced 16
- Kinglet Court 18
- Quesada, Merced 18
- Merced-M St 19
- White Wolf Court 19
- San Felipe Court 21
- ucm-4aef 21
- Cabana Court 22
- Merced Irrigation District - Franklin Yard 22
- Ranchero Lane 22
AQI US, Metric