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Air quality in Mercer Island
Air quality index (AQI) and PM2.5 air pollution in Mercer Island
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Mercer Island Air Quality Map
Real-time Mercer Island air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Mercer Island today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Mercer Island?
| Weather | Clear sky |
| Temperature | 78.8°F |
| Humidity | 37% |
| Wind | 6.9 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 85 |
| 2 | Flagstaff, Arizona | 69 |
| 3 | Port Arthur, Texas | 69 |
| 4 | Galveston, Texas | 67 |
| 5 | Rapid City, South Dakota | 65 |
| 6 | Claremont, California | 63 |
| 7 | La Verne, California | 63 |
| 8 | Hot Springs, South Dakota | 62 |
| 9 | Las Cruces, New Mexico | 62 |
| 10 | Pahrump, Nevada | 62 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Mercer Island aqi ranking
Real-time Mercer Island air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Southeast 62nd Street | 36 |
| 2 | Southeast 62nd Street 2 | 36 |
| 3 | West Mercer Way | 36 |
| 4 | Southeast 27th Street | 33 |
| 5 | 89th Avenue Southeast | 31 |
| 6 | Appleton Lane | 16 |
| 7 | Mercer Island South | 11 |
(local time)
SEE WORLD AQI RANKING
US AQI
33
live AQI index
Good
Overview
What is the current air quality in Mercer Island?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 33 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6µg/m³ | |
!
PM2.5
x1.2
PM2.5 concentration in Mercer Island is currently 1.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Mercer Island?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Mercer Island air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, May 7 | Good 12 AQI US | | 62.6° 39.2° |  8.9 mp/h |
| Wednesday, May 8 | Good 15 AQI US | | 71.6° 42.8° | 8.9 mp/h |
| Thursday, May 9 | Good 23 AQI US | | 80.6° 51.8° | 4.5 mp/h |
| Today | Good 33 AQI US |  | 82.4° 53.6° | 4.5 mp/h |
| Saturday, May 11 | Good 47 AQI US | | 75.2° 50° | 4.5 mp/h |
| Sunday, May 12 | Good 31 AQI US |  70% | 55.4° 46.4° | 4.5 mp/h |
| Monday, May 13 | Good 21 AQI US | | 66.2° 46.4° | 6.7 mp/h |
| Tuesday, May 14 | Good 40 AQI US | | 73.4° 46.4° | 4.5 mp/h |
| Wednesday, May 15 | Good 36 AQI US | | 68° 48.2° | 8.9 mp/h |
| Thursday, May 16 | Good 38 AQI US | | 64.4° 44.6° | 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?
Mercer Island air quality data attribution
7Contributors
- raphael
1 station
Individual Contributor
- 6 Anonymous contributors
6 stations
6 Anonymous Contributors
Data validated and calibrated by IQAirWhere is the cleanest air quality in Mercer Island?
AQI US, Metric