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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Mercer Island?
| Weather | Clear sky |
| Temperature | 44.6°F |
| Humidity | 85% |
| Wind | 3.4 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Palm Desert, California | 96 |
| 2 | Canton, Ohio | 93 |
| 3 | Mecca, California | 84 |
| 4 | Pahrump, Nevada | 81 |
| 5 | Maricopa, Arizona | 71 |
| 6 | Corpus Christi, Texas | 68 |
| 7 | Elizabethtown, Pennsylvania | 67 |
| 8 | Boerne, Texas | 64 |
| 9 | Middletown, Ohio | 64 |
| 10 | Oklahoma City, Oklahoma | 63 |
(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 | Mercer Island South | 23 |
| 2 | Front Porch | 17 |
| 3 | 89th Avenue Southeast | 15 |
| 4 | West Mercer Way | 12 |
| 5 | Southeast 62nd Street 2 | 11 |
| 6 | Southeast 27th Street | 7 |
| 7 | Southeast 62nd Street | 7 |
| 8 | Appleton Lane | 5 |
(local time)
SEE WORLD AQI RANKING
US AQI
14
live AQI index
Good
Overview
What is the current air quality in Mercer Island?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 14 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.6µg/m³ | |
✓
PM2.5 concentration in Mercer Island air currently meets 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 |
|---|---|---|---|---|
| Friday, May 17 | Good 16 AQI US |  | 50° 42.8° |  8.9 mp/h |
| Saturday, May 18 | Good 12 AQI US | | 59° 42.8° | 4.5 mp/h |
| Sunday, May 19 | Good 16 AQI US |  | 66.2° 39.2° | 2.2 mp/h |
| Today | Good 14 AQI US | | 66.2° 39.2° | 2.2 mp/h |
| Tuesday, May 21 | Good 19 AQI US | 100% | 50° 44.6° | 11.2 mp/h |
| Wednesday, May 22 | Good 11 AQI US | 90% | 57.2° 42.8° | 13.4 mp/h |
| Thursday, May 23 | Good 15 AQI US | | 60.8° 44.6° | 4.5 mp/h |
| Friday, May 24 | Good 18 AQI US | 100% | 53.6° 41° | 11.2 mp/h |
| Saturday, May 25 | Good 10 AQI US | 70% | 51.8° 42.8° | 6.7 mp/h |
| Sunday, May 26 | Good 14 AQI US | | 66.2° 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
8Contributors
- raphael
1 station
Individual Contributor
- 7 Anonymous contributors
7 stations
7 Anonymous Contributors
Data validated and calibrated by IQAirWhere is the cleanest air quality in Mercer Island?
AQI US, Metric