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Air quality in Redwood City
Air quality index (AQI) and PM2.5 air pollution in Redwood City
50.3K people follow this city
Redwood City Air Quality Map
Real-time Redwood City air pollution map
AIR QUALITY DATA CONTRIBUTORS
28 Contributors
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Pollen
What is the pollen count in Redwood City today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Redwood City?
| Weather | Mist |
| Temperature | 60.8°F |
| Humidity | 72% |
| Wind | 5.7 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Georgetown, Texas | 117 |
| 2 | Round Rock, Texas | 113 |
| 3 | Austin, Texas | 110 |
| 4 | Cedar Park, Texas | 109 |
| 5 | Boerne, Texas | 107 |
| 6 | Leander, Texas | 103 |
| 7 | New Braunfels, Texas | 98 |
| 8 | Lewisville, Texas | 96 |
| 9 | Mecca, California | 94 |
| 10 | Midlothian, Texas | 93 |
(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 | Stanford University Press | 47 |
| 2 | Chestnut Street 2 | 38 |
| 3 | Hawes Right Field | 37 |
| 4 | Bair Island | 35 |
| 5 | Eden Bower Lane | 35 |
| 6 | Laurel Way | 35 |
| 7 | Vista Drive | 35 |
| 8 | Red Oak Way | 32 |
| 9 | Vista Court | 32 |
| 10 | Redwood Oaks | 31 |
(local time)
SEE WORLD AQI RANKING
US AQI
27
live AQI index
Good
Overview
What is the current air quality in Redwood City?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 27 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.9µg/m³ | |
| O3 | 32µg/m³ | |
| NO2 | 19.2µg/m³ | |
| CO | 458µg/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 |
|---|---|---|---|---|
| Sunday, May 19 | Good 25 AQI US |  | 71.6° 48.2° |  6.7 mp/h |
| Monday, May 20 | Good 31 AQI US | | 78.8° 50° | 8.9 mp/h |
| Tuesday, May 21 | Good 31 AQI US | | 68° 50° | 8.9 mp/h |
| Today | Good 27 AQI US | | 68° 50° | 8.9 mp/h |
| Thursday, May 23 | Good 29 AQI US |  | 69.8° 48.2° | 8.9 mp/h |
| Friday, May 24 | Good 26 AQI US |  20% | 59° 50° | 13.4 mp/h |
| Saturday, May 25 | Good 18 AQI US | 30% | 60.8° 48.2° | 11.2 mp/h |
| Sunday, May 26 | Good 23 AQI US | | 66.2° 48.2° | 6.7 mp/h |
| Monday, May 27 | Good 49 AQI US | | 73.4° 50° | 6.7 mp/h |
| Tuesday, May 28 | Moderate 66 AQI US  | | 69.8° 50° | 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
28Contributors
- California Air Resources Board (CARB)
1 station
2 Government Contributors
- IQAir community Member
1 station
Individual Contributor
- 25 Anonymous contributors
25 stations
25 Anonymous Contributors
4 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Redwood City?
- Star Hill Road 1
- Vera Cash Market 2
- Farm Hills 7
- 29 Barcelona Circle 13
- Upland Road 15
- Chatham Court 16
- Ohio Avenue 16
- Gossamer Hollow 20
- Midpeninsula Regional Open Space District - SFO 20
- Bel Air Way 23
- Arch Street 24
- Sanchez Way 2 25
- Odessa Court 27
- Hudson Street 28
- Myrtle Street 29
- Vera Avenue 29
- 1617 Anamor Street 30
- Redwood Oaks 31
- Red Oak Way 32
- Vista Court 32
- Bair Island 35
- Eden Bower Lane 35
- Laurel Way 35
- Vista Drive 35
- Hawes Right Field 37
- Chestnut Street 2 38
- Stanford University Press 47
AQI US, Metric