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Air quality in Redwood City
Air quality index (AQI) and PM2.5 air pollution in Redwood City
50.7K people follow this city
Redwood City Air Quality Map
Real-time Redwood City air pollution map
AIR QUALITY DATA CONTRIBUTORS
53 Contributors
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Pollen
What is the pollen count in Redwood City today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Redwood City?
| Weather | Clear sky |
| Temperature | 66.2°F |
| Humidity | 58% |
| Wind | 16.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Boerne, Texas | 103 |
| 2 | San Antonio, Texas | 95 |
| 3 | New Braunfels, Texas | 90 |
| 4 | Austin, Texas | 84 |
| 5 | San Fernando, California | 77 |
| 6 | Pahrump, Nevada | 75 |
| 7 | Georgetown, Texas | 74 |
| 8 | Round Rock, Texas | 70 |
| 9 | Cedar Park, Texas | 69 |
| 10 | Leander, Texas | 67 |
(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 | Sanchez Way | 44 |
| 2 | Maple Way | 38 |
| 3 | Stanford University Press | 32 |
| 4 | Emerald Hillbillies | 31 |
| 5 | Chestnut Street 2 | 29 |
| 6 | Hawes Right Field | 29 |
| 7 | Ralston Road | 29 |
| 8 | Waverly Avenue | 29 |
| 9 | Bair Island | 27 |
| 10 | Canyon Road | 26 |
(local time)
SEE WORLD AQI RANKING
US AQI
22
live AQI index
Good
Overview
What is the current air quality in Redwood City?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 22 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4µg/m³ | |
✓
PM2.5 concentration in Redwood City air currently meets 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 |
|---|---|---|---|---|
| Wednesday, May 29 | Good 32 AQI US | | 82.4° 51.8° |  6.7 mp/h |
| Thursday, May 30 | Good 35 AQI US | | 77° 51.8° | 6.7 mp/h |
| Friday, May 31 | Good 28 AQI US | | 66.2° 50° | 15.7 mp/h |
| Today | Good 22 AQI US |  | 68° 53.6° | 11.2 mp/h |
| Sunday, Jun 2 | Good 18 AQI US | | 64.4° 53.6° | 11.2 mp/h |
| Monday, Jun 3 | Good 32 AQI US |  | 77° 51.8° | 11.2 mp/h |
| Tuesday, Jun 4 | Moderate 59 AQI US  | | 78.8° 57.2° | 6.7 mp/h |
| Wednesday, Jun 5 | Good 45 AQI US | | 73.4° 53.6° | 6.7 mp/h |
| Thursday, Jun 6 | Good 42 AQI US | | 71.6° 51.8° | 6.7 mp/h |
| Friday, Jun 7 | Good 33 AQI US | | 73.4° 51.8° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Redwood City air quality data attribution
53Contributors
- California Air Resources Board (CARB)
1 station
2 Government Contributors
- IQAir community Member
1 station
- Wim Coekaerts
1 station
- Sanchez Way
1 station
3 Individual Contributors
- 48 Anonymous contributors
48 stations
48 Anonymous Contributors
5 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Redwood City?
- Star Hill Road 0
- Seabrook Court 5
- Alexander Avenue 11
- Vernal Way, Emerald Hills 14
- 856 Chesterton 16
- Edgewood Park 16
- Flower Street 16
- 18th Avenue RWC 17
- Palomar Park 17
- Chatham Court 18
- Harvest Drive 18
- Ohio Avenue 18
- Stony Hill Road 18
- Vista Court 18
- Belle Roche Court 19
- Cerrito Avenue 19
- Arlington Road 20
- Keel Lane 20
- Midpeninsula Regional Open Space District - SFO 20
- Red Oak Way 20
- Santa Clara Avenue at Barton Street 20
- 29 Barcelona Circle 21
- Bel Air Way 21
- Redwood Oaks 2 21
- 1617 Anamor Street 22
- Farm Hills 22
- Laurel Way 22
- Arch Street 23
- Eden Bower Lane 23
- Gossamer Hollow 23
- Myrtle Street 23
- Sanchez Way 2 23
- Upland Road 23
- Vera Avenue 23
- Vista Drive 23
- 125 Elwood Street 24
- Columbia Avenue 24
- Hudson Street 24
- Roosevelt Avenue 24
- Odessa Court 25
- Vera Cash Market 25
- Canyon Road 26
- Redwood Oaks 26
- Bair Island 27
- Chestnut Street 2 29
- Hawes Right Field 29
- Ralston Road 29
- Waverly Avenue 29
- Emerald Hillbillies 31
- Stanford University Press 32
- Maple Way 38
- Sanchez Way 44
AQI US, Metric