Air quality near Castle Street, San Francisco

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

LAST UPDATE (local time)

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Weather

What is the current weather near Castle Street, San Francisco?

Weather icon
WeatherFew clouds
Temperature55.4°C
Humidity77%
Wind2 mp/h
Pressure1019 mb

live aqi city ranking

Real-time USA city ranking

Tooltip icon
#cityUS AQI
1 La Mirada, California

228

2 Weaverville, California

174

3 Cypress, California

156

4 Walnut, California

155

5 Avenal, California

154

6 Nampa, Idaho

154

7 Lexington, Michigan

136

8 Silverton, Colorado

135

9 Rosedale, California

128

10 Barnstead, New Hampshire

126

(local time)

SEE WORLD AQI RANKING

live aqi station ranking

Real-time San Francisco air quality ranking

Tooltip icon
#stationUS AQI
1 Chloe And Boots Air

135

2 The Hamlin School

130

3 Pacific Heights

124

4 15th and Noe Street

121

5 BLD - Ping Yuen Center

121

6 44th and Balboa

118

7 141 6th Avenue

116

8 Baker Beach

115

9 Russ Street 1

112

10 Scott Street

111

(local time)

SEE WORLD AQI RANKING

US AQI

100

live AQI index
Moderate

Human face indicating AQI level

Overview

What is the current air quality near Castle Street, San Francisco?

Air pollution levelAir quality indexMain pollutant
Moderate 100 US AQItrendPM2.5
PollutantsConcentration
PM2.5
35.3 µg/m³trend

Health Recommendations

How to protect from air pollution in Castle Street?

An open window iconClose your windows to avoid dirty outdoor air
A man cycling iconSensitive groups should reduce outdoor exercise

Forecast

Castle Street, San Francisco air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Saturday, Nov 27

Moderate 77 US AQI

Human face indicating AQI level
Sunday, Nov 28

Moderate 97 US AQI

Human face indicating AQI level
Monday, Nov 29

Moderate 68 US AQI

Human face indicating AQI level
Tuesday, Nov 30

Moderate 69 US AQI

Human face indicating AQI level
Weather icon64.4°55.4°
Wind rotating 33 degree

6.7 mp/h

Today

Moderate 100 US AQI

Human face indicating AQI level
Weather icon64.4°55.4°
Wind rotating 317 degree

4.5 mp/h

Thursday, Dec 2

Moderate 89 US AQI

Human face indicating AQI level
Weather icon62.6°55.4°
Wind rotating 281 degree

2.2 mp/h

Friday, Dec 3

Moderate 71 US AQI

Human face indicating AQI level
Weather icon60.8°53.6°
Wind rotating 279 degree

4.5 mp/h

Saturday, Dec 4

Good 13 US AQI

Human face indicating AQI level
Weather icon60.8°53.6°
Wind rotating 271 degree

4.5 mp/h

Sunday, Dec 5

Good 9 US AQI

Human face indicating AQI level
Weather icon60.8°53.6°
Wind rotating 284 degree

8.9 mp/h

Monday, Dec 6

Good 12 US AQI

Human face indicating AQI level
Weather icon57.2°53.6°
Wind rotating 298 degree

4.5 mp/h

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Historical

Historic air quality graph: Castle Street, San Francisco

How to best protect from air pollution?

Reduce your air pollution exposure in Castle Street, San Francisco

Castle Street air quality data attribution

Contributors 1

Data sources 1

Data validated and calibrated by IQAir

Where is the cleanest air quality in San Francisco?

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