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World USA California Redwood City

Air quality in Redwood City

Air quality index (AQI) and PM2.5 air pollution in Redwood City

Last update at 19:00, Apr 18 (local time)

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Redwood City Air Quality Map

Real-time Redwood City air pollution map

AIR QUALITY DATA CONTRIBUTORS

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45 Contributors

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	Index	Moderate
	Tree pollen	Moderate
	Grass pollen	None
	Weed pollen	None

See pollen forecast

Weather

What is the current weather in Redwood City?

Weather	Scattered clouds
Temperature	62.6°F
Humidity	67%
Wind	16.1 mp/h
Pressure	29.9 Hg

live aqi city ranking

Real-time USA city ranking

#	city	US AQI
1	Boerne, Texas	74
2	San Antonio, Texas	71
3	Springville, California	71
4	Sequoia National Park, California	68
5	Porterville, California	67
6	Georgetown, Texas	66
7	Three Rivers, California	66
8	Leander, Texas	62
9	Anchorage, Alaska	60
10	Fairbanks, Alaska	59

19:00, Apr 18 (local time)

SEE WORLD AQI RANKING

3D animated air pollution map

live Redwood City aqi ranking

Real-time Redwood City air quality ranking

#	station	US AQI
1	Maple Way	57
2	Sanchez Way	55
3	Stanford University Press	37
4	Hawes Right Field	34
5	Ralston Road	31
6	Waverly Avenue	31
7	125 Elwood Street	29
8	Eden Bower Lane	29
9	Laurel Way	29
10	Hudson Street	28

19:00, Apr 18 (local time)

SEE WORLD AQI RANKING

US AQI

26

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Redwood City?

Air pollution level	Air quality index	Main pollutant
Good	26 US AQI	PM2.5

Pollutants		Concentration
PM2.5		6.3µg/m³
NO2		5.6µg/m³

!

PM2.5

x1.3

PM2.5 concentration in Redwood City is currently 1.3 times the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Redwood City?

	Enjoy outdoor activities
	Open your windows to bring clean, fresh air indoors GET A MONITOR

Forecast

Redwood City air quality index (AQI) forecast

Day	Pollution level	Weather	Temperature	Wind
Monday, Apr 15	Good 20 AQI US		73.4° 48.2°	6.7 mp/h
Tuesday, Apr 16	Good 18 AQI US		75.2° 53.6°	6.7 mp/h
Wednesday, Apr 17	Good 22 AQI US		71.6° 53.6°	6.7 mp/h
Today	Good 26 AQI US		68° 51.8°	6.7 mp/h
Friday, Apr 19	Good 21 AQI US		68° 50°	8.9 mp/h
Saturday, Apr 20	Good 14 AQI US		68° 50°	6.7 mp/h
Sunday, Apr 21	Good 26 AQI US		71.6° 53.6°	6.7 mp/h
Monday, Apr 22	Good 17 AQI US		66.2° 51.8°	8.9 mp/h
Tuesday, Apr 23	Good 15 AQI US		60.8° 48.2°	11.2 mp/h
Wednesday, Apr 24	Good 11 AQI US	60%	59° 51.8°	8.9 mp/h

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Redwood City air quality data attribution

45Contributors

2 Government Contributors

California Air Resources Board (CARB)
1 station
Bay Area Air Quality Management District (BAAQMD)
1 station

3 Individual Contributors

IQAir community Member
1 station
Wim Coekaerts
1 station
Sanchez Way
1 station

40 Anonymous Contributors

40 Anonymous contributors
40 stations

5 Data sources

Data validated and calibrated by IQAir

Data validated and calibrated by IQAir

Where is the cleanest air quality in Redwood City?

Redwood City air pollution by location

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