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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
8 Contributors
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Pollen
What is the pollen count in Mercer Island today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Mercer Island?
| Weather | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 74% |
| Wind | 5.7 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Boerne, Texas | 102 |
| 2 | Palm Desert, California | 96 |
| 3 | San Antonio, Texas | 93 |
| 4 | Austin, Texas | 91 |
| 5 | New Braunfels, Texas | 91 |
| 6 | Indio, California | 87 |
| 7 | Durham, North Carolina | 82 |
| 8 | Mecca, California | 81 |
| 9 | Casa Grande, Arizona | 73 |
| 10 | Chapel Hill, North Carolina | 70 |
(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 | West Mercer Way | 19 |
| 2 | Front Porch | 16 |
| 3 | 89th Avenue Southeast | 15 |
| 4 | Southeast 62nd Street 2 | 13 |
| 5 | Southeast 62nd Street | 10 |
| 6 | Mercer Island South | 5 |
| 7 | Appleton Lane | 4 |
| 8 | Southeast 27th Street | 1 |
(local time)
SEE WORLD AQI RANKING
US AQI
12
live AQI index
Good
Overview
What is the current air quality in Mercer Island?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 12 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.1µg/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 |
|---|---|---|---|---|
| Sunday, May 19 | Good 16 AQI US | | 64.4° 41° |  2.2 mp/h |
| Monday, May 20 | Good 14 AQI US |  | 51.8° 42.8° | 11.2 mp/h |
| Tuesday, May 21 | Good 8 AQI US | | 57.2° 42.8° | 11.2 mp/h |
| Today | Good 12 AQI US | | 64.4° 42.8° | 6.7 mp/h |
| Thursday, May 23 | Good 22 AQI US | | 66.2° 42.8° | 6.7 mp/h |
| Friday, May 24 | Good 17 AQI US | 70% | 55.4° 46.4° | 6.7 mp/h |
| Saturday, May 25 | Good 21 AQI US | | 57.2° 42.8° | 6.7 mp/h |
| Sunday, May 26 | Moderate 76 AQI US  | 20% | 66.2° 48.2° | 6.7 mp/h |
| Monday, May 27 | Moderate 78 AQI US | 50% | 60.8° 46.4° | 6.7 mp/h |
| Tuesday, May 28 | Moderate 56 AQI US | | 62.6° 42.8° | 4.5 mp/h |
Interested in hourly forecast? Get the app
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