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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
12 Contributors
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Pollen
What is the pollen count in Half Moon Bay today?
 | Index | Low | |
 | Tree pollen | Low | |
 | 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 | 87% |
| Wind | 33.4 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Campo, California | 93 |
| 2 | Mecca, California | 90 |
| 3 | Georgetown, Texas | 82 |
| 4 | Round Rock, Texas | 75 |
| 5 | Palm Desert, California | 71 |
| 6 | Leander, Texas | 67 |
| 7 | Corpus Christi, Texas | 65 |
| 8 | Cedar Park, Texas | 64 |
| 9 | McKeesport, Pennsylvania | 64 |
| 10 | Pahrump, Nevada | 64 |
(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 | 28 |
| 2 | The Tree House | 19 |
| 3 | Alsace Lorraine Avenue | 17 |
| 4 | Kelly Avenue-Cunha Intermediate Outside | 14 |
| 5 | Half Moon Bay High School Outside | 7 |
| 6 | Bayhill Road | 4 |
| 7 | Le Mans Way | 3 |
| 8 | Touraine Lane | 3 |
| 9 | 480 Tunitas Creek Road | 2 |
| 10 | Coastside Senior Housing | 1 |
(local time)
SEE WORLD AQI RANKING
US AQI
5
live AQI index
Good
Overview
What is the current air quality in Half Moon Bay?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 5 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 0.9µg/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 |
|---|---|---|---|---|
| Thursday, May 30 | Good 37 AQI US |  | 66.2° 51.8° |  8.9 mp/h |
| Friday, May 31 | Good 33 AQI US |  | 62.6° 50° | 17.9 mp/h |
| Today | Good 5 AQI US | |||
| Sunday, Jun 2 | Good 20 AQI US | | 59° 53.6° | 13.4 mp/h |
| Monday, Jun 3 | Good 20 AQI US | | 57.2° 51.8° | 11.2 mp/h |
| Tuesday, Jun 4 | Good 34 AQI US |  | 64.4° 51.8° | 15.7 mp/h |
| Wednesday, Jun 5 | Moderate 60 AQI US  | | 62.6° 51.8° | 11.2 mp/h |
| Thursday, Jun 6 | Good 40 AQI US | | 59° 50° | 8.9 mp/h |
| Friday, Jun 7 | Good 35 AQI US | | 62.6° 50° | 6.7 mp/h |
| Saturday, Jun 8 | Good 28 AQI US | | 59° 51.8° | 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?
Half Moon Bay air quality data attribution
12Contributors
- Terrace 500
1 station
Individual Contributor
- 11 Anonymous contributors
11 stations
11 Anonymous Contributors
Data validated and calibrated by IQAirWhere is the cleanest air quality in Half Moon Bay?
AQI US, Metric