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Larkspur (California) (US)

air quality, radiation, pollution and smog

On our website you can to check current state of contamination of the air and hazards to radiation in your area. Present up-to-date information about air quality and radiation levels constantly updating data on our website.

Using our platform there is an option to view detailed reports on contamination of the air and degree of radiation in your area. We offer many useful functions, such as charts contamination of air and radiation, comparisons between different cities and regions, as well as notifications about exceeding safe levels pollution and radiation.

In our community there is a possibility take care of your health and environment, using our platform. We believe that our platform will be a very useful tool for anyone who wants to air quality and radiation in their area. We cordially invite you to use our website and join the community caring for health and the environment!

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather

light rain

15.33*C

light rain

Sunrise

15:21

Sunset

00:53

Humidity

91%

Wind

1.34 m/s

source: OpenWeatherMap

Radiation

No sensor within 100 km.

Air quality

CO
4.9 km
0.10303 mg/m3
0.7%

source: OpenWeatherMap

O3
4.9 km
59.24 µg/m3
37%

source: OpenWeatherMap

NO2
4.9 km
3.17 µg/m3
1.6%

source: OpenWeatherMap

SO2
4.9 km
0.63 µg/m3
0.2%

source: OpenWeatherMap

PM10
4.9 km
5.6 µg/m3
4%

source: OpenWeatherMap

PM2.5
4.9 km
3.72 µg/m3
4.4%

source: OpenWeatherMap

Info

Country: United States
Region: California
Latitude: 37.93409
Longitude: -122.53525

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Solar Energy

Very low
0 W/m²
Solar Radiation
View detailed forecast →

About Air Quality in Larkspur

Air quality in Larkspur is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in Larkspur

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in Larkspur?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in Larkspur

If you're planning outdoor activities in Larkspur, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.