Air quality in Half Moon Bay

Air quality index (AQI) and PM2.5 air pollution in Half Moon Bay

Last update at (local time)

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Pollen

What is the pollen count in Half Moon Bay today?

IndexN/A
Tree pollenN/A
Grass pollenN/A
Weed pollenN/A
See pollen forecast

Weather

What is the current weather in Half Moon Bay?

Weather icon
WeatherMist
Temperature46.4°F
Humidity88%
Wind6.9 mp/h
Pressure29.9 Hg

live aqi city ranking

Real-time USA city ranking

#cityUS AQI
1 St Louis, Missouri

86

2 Medina, Ohio

85

3 Kalamazoo, Michigan

81

4 Carter Lake, Iowa

78

5 Casa Grande, Arizona

78

6 Michigan City, Indiana

73

7 El Paso, Texas

71

8 Omaha, Nebraska

69

9 Valentine, Nebraska

69

10 Canton, Ohio

67

(local time)

SEE WORLD AQI RANKING

live Half Moon Bay aqi ranking

Real-time Half Moon Bay air quality ranking

#stationUS AQI
1 Sand Dunes Court

25

2 Terrace Ave

23

3 The Tree House

15

4 Coronado Avenue

13

5 Alsace Lorraine Avenue

12

6 Kelly Avenue-Cunha Intermediate Outside

11

7 Half Moon Bay High School Outside

10

8 Touraine Lane

9

9 Le Mans Way

6

10 Metzgar St

5

(local time)

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US AQI

10

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Half Moon Bay?

Air pollution levelAir quality indexMain pollutant
Good 10 US AQItrendPM2.5
PollutantsConcentration
PM2.5
2.5µg/m³trend

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?

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Forecast

Half Moon Bay air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Tuesday, Mar 26

Good 7 AQI US

Human face indicating AQI level
Weather icon
55.4° 48.2°
Wind rotating 197 degree 15.7 mp/h
Wednesday, Mar 27

Good 10 AQI US

Human face indicating AQI level
Weather icon
59° 50°
Wind rotating 274 degree 8.9 mp/h
Thursday, Mar 28

Good 12 AQI US

Human face indicating AQI level
Weather icon
51.8° 46.4°
Wind rotating 135 degree 22.4 mp/h
Today

Good 10 AQI US

Human face indicating AQI level
Weather icon 100%
51.8° 46.4°
Wind rotating 135 degree 22.4 mp/h
Saturday, Mar 30

Good 10 AQI US

Human face indicating AQI level
Weather icon 100%
57.2° 48.2°
Wind rotating 149 degree 17.9 mp/h
Sunday, Mar 31

Good 18 AQI US

Human face indicating AQI level
Weather icon
53.6° 48.2°
Wind rotating 307 degree 20.1 mp/h
Monday, Apr 1

Good 19 AQI US

Human face indicating AQI level
Weather icon
59° 50°
Wind rotating 290 degree 6.7 mp/h
Tuesday, Apr 2

Good 10 AQI US

Human face indicating AQI level
Weather icon
60.8° 51.8°
Wind rotating 282 degree 4.5 mp/h
Wednesday, Apr 3

Good 10 AQI US

Human face indicating AQI level
Weather icon
55.4° 48.2°
Wind rotating 306 degree 26.8 mp/h
Thursday, Apr 4

Good 15 AQI US

Human face indicating AQI level
Weather icon 100%
48.2° 44.6°
Wind rotating 308 degree 31.3 mp/h

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How to best protect from air pollution?

Reduce your air pollution exposure in Half Moon Bay

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