Air quality near 121 Day Street, San Francisco

Air quality index (AQI) and PM2.5 air pollution near 121 Day Street, San Francisco

LAST UPDATE (local time)

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Weather

What is the current weather near 121 Day Street, San Francisco?

Weather icon
WeatherClear sky
Temperature53.6°C
Humidity77%
Wind4.6 mp/h
Pressure1022 mb

live aqi city ranking

Real-time USA city ranking

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#cityUS AQI
1 Corcoran, California

159

2 Westwood, California

159

3 Walnut, California

157

4 Seeley Lake, Montana

156

5 Mount Holly, North Carolina

153

6 Citrus Heights, California

138

7 South Valley, New Mexico

138

8 Big Bear Lake, California

135

9 Nampa, Idaho

133

10 Stockton, California

133

(local time)

SEE WORLD AQI RANKING

live aqi station ranking

Real-time San Francisco air quality ranking

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#stationUS AQI
1 15th and Noe Street

122

2 Pacific Heights

122

3 1770 McKinnon Avenue

114

4 Connecticut Street

114

5 Mendell & La Salle Ave

114

6 Russ Street 1

113

7 18th and Rhode Island Permaculture Garden

112

8 Buchanan and Broadway

112

9 Castro Duncan Open Space

110

10 Mission District

110

(local time)

SEE WORLD AQI RANKING

US AQI

94

live AQI index
Moderate

Human face indicating AQI level

Overview

What is the current air quality near 121 Day Street, San Francisco?

Air pollution levelAir quality indexMain pollutant
Moderate 94 US AQIPM2.5
PollutantsConcentration
PM2.5
32.6 µg/m³trend

Health Recommendations

How to protect from air pollution in 121 Day Street?

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

Forecast

121 Day Street, San Francisco air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Thursday, Nov 25

Moderate 89 US AQI

Human face indicating AQI level
Friday, Nov 26

Moderate 51 US AQI

Human face indicating AQI level
Saturday, Nov 27

Moderate 70 US AQI

Human face indicating AQI level
Today

Moderate 94 US AQI

Human face indicating AQI level
Weather icon62.6°55.4°
Wind rotating 354 degree

6.7 mp/h

Monday, Nov 29

Good 32 US AQI

Human face indicating AQI level
Weather icon64.4°55.4°
Wind rotating 24 degree

4.5 mp/h

Tuesday, Nov 30

Good 38 US AQI

Human face indicating AQI level
Weather icon64.4°55.4°
Wind rotating 30 degree

8.9 mp/h

Wednesday, Dec 1

Good 39 US AQI

Human face indicating AQI level
Weather icon64.4°55.4°
Wind rotating 52 degree

4.5 mp/h

Thursday, Dec 2

Good 19 US AQI

Human face indicating AQI level
Weather icon62.6°55.4°
Wind rotating 264 degree

2.2 mp/h

Friday, Dec 3

Good 17 US AQI

Human face indicating AQI level
Weather icon60.8°53.6°
Wind rotating 276 degree

6.7 mp/h

Saturday, Dec 4

Good 8 US AQI

Human face indicating AQI level
Weather icon59°53.6°
Wind rotating 289 degree

4.5 mp/h

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Historical

Historic air quality graph: 121 Day Street, San Francisco

How to best protect from air pollution?

Reduce your air pollution exposure in 121 Day Street, San Francisco

121 Day 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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