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Air quality in Half Moon Bay
Air quality index (AQI) and PM2.5 air pollution in Half Moon Bay
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Half Moon Bay Air Quality Map
Real-time Half Moon Bay air pollution map
AIR QUALITY DATA CONTRIBUTORS
11 Contributors
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Pollen
What is the pollen count in Half Moon Bay today?
 | Index | Low | |
 | Tree pollen | None | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Half Moon Bay?
| Weather | Mist |
| Temperature | 55.4°F |
| Humidity | 86% |
| Wind | 9.2 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 181 |
| 2 | Palm Desert, California | 126 |
| 3 | Coachella, California | 119 |
| 4 | Apple Valley, Minnesota | 91 |
| 5 | Oklahoma City, Oklahoma | 88 |
| 6 | Tulsa, Oklahoma | 87 |
| 7 | Thermal, California | 84 |
| 8 | Wichita, Kansas | 83 |
| 9 | Edmond, Oklahoma | 79 |
| 10 | Fort Thompson, South Dakota | 79 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Half Moon Bay aqi ranking
Real-time Half Moon Bay air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Terrace Ave | 23 |
| 2 | The Tree House | 12 |
| 3 | Alsace Lorraine Avenue | 11 |
| 4 | Kelly Avenue-Cunha Intermediate Outside | 8 |
| 5 | Touraine Lane | 6 |
| 6 | Half Moon Bay High School Outside | 5 |
| 7 | Le Mans Way | 5 |
| 8 | Metzgar St | 5 |
| 9 | 480 Tunitas Creek Road | 2 |
| 10 | Coastside Senior Housing | 0 |
(local time)
SEE WORLD AQI RANKING
US AQI
6
live AQI index
Good
Overview
What is the current air quality in Half Moon Bay?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 6 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1µg/m³ | |
✓
PM2.5 concentration in Half Moon Bay air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Half Moon Bay?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Half Moon Bay air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Sunday, May 12 | Good 23 AQI US |  | 62.6° 50° |  8.9 mp/h |
| Monday, May 13 | Good 13 AQI US | | 62.6° 50° | 6.7 mp/h |
| Tuesday, May 14 | Good 14 AQI US | | 60.8° 50° | 4.5 mp/h |
| Today | Good 6 AQI US | | 60.8° 50° | 4.5 mp/h |
| Thursday, May 16 | Good 18 AQI US |  | 60.8° 51.8° | 6.7 mp/h |
| Friday, May 17 | Good 21 AQI US |  | 59° 51.8° | 6.7 mp/h |
| Saturday, May 18 | Good 20 AQI US | | 59° 51.8° | 8.9 mp/h |
| Sunday, May 19 | Good 27 AQI US | | 57.2° 50° | 8.9 mp/h |
| Monday, May 20 | Good 23 AQI US | | 59° 50° | 6.7 mp/h |
| Tuesday, May 21 | Good 29 AQI US | | 59° 50° | 15.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Half Moon Bay air quality data attribution
11Contributors
- Terrace 500
1 station
Individual Contributor
- 10 Anonymous contributors
10 stations
10 Anonymous Contributors
Data validated and calibrated by IQAirWhere is the cleanest air quality in Half Moon Bay?
AQI US, Metric