Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality near Arch Street, Redwood City
Air quality index (AQI) and PM2.5 air pollution near Arch Street, Redwood City
594 people follow this station
Air Quality Map
Real-time Arch Street air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Arch Street today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Arch Street, Redwood City?
| Weather | Clear sky |
| Temperature | 59°F |
| Humidity | 76% |
| Wind | 5.7 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Casa Grande, Arizona | 84 |
| 2 | Mecca, California | 80 |
| 3 | San Bernardino, California | 75 |
| 4 | Reseda, California | 71 |
| 5 | Van Nuys, California | 69 |
| 6 | West Hills, California | 68 |
| 7 | North Hollywood, California | 67 |
| 8 | Redlands, California | 67 |
| 9 | Fontana, California | 65 |
| 10 | Pahrump, Nevada | 63 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time Redwood City air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Sanchez Way | 19 |
| 2 | Vera Cash Market | 19 |
| 3 | Keel Lane | 16 |
| 4 | Vista Court | 16 |
| 5 | Eden Bower Lane | 14 |
| 6 | Laurel Way | 14 |
| 7 | Stanford University Press | 14 |
| 8 | Emerald Hillbillies | 13 |
| 9 | Red Oak Way | 13 |
| 10 | 125 Elwood Street | 12 |
(local time)
SEE WORLD AQI RANKING
US AQI
9
live AQI index
Good
Overview
What is the current air quality near Arch Street, Redwood City?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 9 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.1µg/m³ | |
Health Recommendations
What is the current air quality near Arch Street, Redwood City?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Arch Street, Redwood City air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, Apr 30 | Good 16 AQI US | |||
| Wednesday, May 1 | Good 17 AQI US | |||
| Thursday, May 2 | Good 7 AQI US | |||
| Today | Good 9 AQI US |  | 66.2° 50° |  8.9 mp/h |
| Saturday, May 4 | Good 14 AQI US |  100% | 55.4° 44.6° | 13.4 mp/h |
| Sunday, May 5 | Good 11 AQI US | 20% | 57.2° 42.8° | 13.4 mp/h |
| Monday, May 6 | Good 12 AQI US |  | 57.2° 46.4° | 8.9 mp/h |
| Tuesday, May 7 | Good 17 AQI US | | 60.8° 48.2° | 8.9 mp/h |
| Wednesday, May 8 | Good 17 AQI US | | 69.8° 50° | 8.9 mp/h |
| Thursday, May 9 | Good 19 AQI US | | 75.2° 55.4° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Arch Street air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Redwood City?
- Star Hill Road 1
- Palm Park 3
- Chatham Court 4
- Santa Clara Avenue at Barton Street 4
- 29 Barcelona Circle 5
- 856 Chesterton 5
- Cerrito Avenue 5
- Flower Street 5
- Vernal Way, Emerald Hills 5
- Midpeninsula Regional Open Space District - SFO 6
- Roosevelt Avenue 6
- 1617 Anamor Street 7
- 18th Avenue RWC 7
- Arlington Road 7
- Harvest Drive 7
- Myrtle Street 7
- Odessa Court 7
- Ohio Avenue 7
- Stony Hill Road 7
- Upland Road 7
- Vera Avenue 7
- Gossamer Hollow 8
- Maple Way 8
- Redwood Oaks 8
- Redwood Oaks 2 8
- Sanchez Way 2 8
- Arch Street 9
- Bair Island 9
- Belle Roche Court 9
- Hudson Street 9
- Ralston Road 9
- Waverly Avenue 9
- Columbia Avenue 10
- Hawes Right Field 10
- Canyon Road 11
- Chestnut Street 2 11
- Vista Drive 11
- 125 Elwood Street 12
- Bel Air Way 12
- Palomar Park 12
- Emerald Hillbillies 13
- Red Oak Way 13
- Eden Bower Lane 14
- Laurel Way 14
- Stanford University Press 14
- Keel Lane 16
- Vista Court 16
- Sanchez Way 19
- Vera Cash Market 19
AQI US, Metric