Air quality near 4031 21st Street, San Francisco

Air quality index (AQI) and PM2.5 air pollution near 4031 21st Street, San Francisco

LATE UPDATEThis station has stopped providing data since 21:00, Oct 29, 2021 (local time)

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Weather

What is the current weather near 4031 21st Street, San Francisco?

Weather icon
WeatherRain
Temperature57.2°C
Humidity94%
Wind4 mp/h
Pressure1013 mb

live aqi city ranking

Real-time USA city ranking

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#cityUS AQI
1 Shafter, California

163

2 Corcoran, California

162

3 Avenal, California

160

4 Country Club, California

154

5 West Park, California

153

6 Modesto, California

152

7 Stockton, California

146

8 Stanislaus, California

141

9 Rio Linda, California

137

10 Greenacres, California

134

(local time)

SEE WORLD AQI RANKING

live aqi station ranking

Real-time San Francisco air quality ranking

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#stationUS AQI
1 Golden Gate Avenue

153

2 15th and Noe Street

130

3 Pacific Heights

127

4 Chloe And Boots Air

124

5 Russ Street 1

123

6 BLD - Gene Friend Rec Center

122

7 12th Avenue

121

8 Connecticut Street

121

9 Moraga Street

121

10 44th and Balboa

120

(local time)

SEE WORLD AQI RANKING

US AQI

3

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality near 4031 21st Street, San Francisco?

Air pollution levelAir quality indexMain pollutant
Good 3 US AQIPM2.5
PollutantsConcentration
PM2.5
0.8 µg/m³

Health Recommendations

How to protect from air pollution in 4031 21st Street?

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Forecast

4031 21st Street, San Francisco air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Thursday, Nov 25

  US AQI

Human face indicating AQI level
Friday, Nov 26

  US AQI

Human face indicating AQI level
Saturday, Nov 27

  US AQI

Human face indicating AQI level
Sunday, Nov 28

  US AQI

Human face indicating AQI level
Friday, Oct 29

Good 9 US AQI

Human face indicating AQI level
Weather icon59°55.4°
Wind rotating 244 degree

8.9 mp/h

Saturday, Oct 30

Good 10 US AQI

Human face indicating AQI level
Weather icon59°55.4°
Wind rotating 243 degree

6.7 mp/h

Sunday, Oct 31

Good 12 US AQI

Human face indicating AQI level
Weather icon59°55.4°
Wind rotating 137 degree

8.9 mp/h

Monday, Nov 1

Good 14 US AQI

Human face indicating AQI level
Weather icon59°57.2°
Wind rotating 266 degree

4.5 mp/h

Tuesday, Nov 2

Good 19 US AQI

Human face indicating AQI level
Weather icon60.8°55.4°
Wind rotating 269 degree

6.7 mp/h

Wednesday, Nov 3

Good 11 US AQI

Human face indicating AQI level
Weather icon59°53.6°
Wind rotating 291 degree

8.9 mp/h

Thursday, Nov 4

Good 16 US AQI

Human face indicating AQI level
Weather icon59°51.8°
Wind rotating 302 degree

6.7 mp/h

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Historical

Historic air quality graph: 4031 21st Street, San Francisco

How to best protect from air pollution?

Reduce your air pollution exposure in 4031 21st Street, San Francisco

4031 21st Street air quality data attribution

Contributors 1

Data sources 1

Data validated and calibrated by IQAir

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