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 Buchanan Street 2, Saint Louis
Air quality index (AQI) and PM2.5 air pollution near Buchanan Street 2, Saint Louis
2 people follow this station
Air Quality Map
Real-time Buchanan Street 2 air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Buchanan Street 2 today?
 | Index | Low | |
 | Tree pollen | None | |
 | Grass pollen | Low | |
 | Weed pollen | Low |
Source: tomorrow.io
Weather
What is the current weather near Buchanan Street 2, Saint Louis?
| Weather | Broken clouds |
| Temperature | 82.4°F |
| Humidity | 63% |
| Wind | 5.7 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Lake Arrowhead, California | 186 |
| 2 | Yucaipa, California | 154 |
| 3 | Three Rivers, Oregon | 106 |
| 4 | Wrightwood, California | 99 |
| 5 | Redlands, California | 87 |
| 6 | San Bernardino, California | 80 |
| 7 | Sunriver, Oregon | 74 |
| 8 | Colton, California | 71 |
| 9 | Tustin, California | 68 |
| 10 | Pahrump, Nevada | 66 |
(Local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time Saint Louis air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Forest Park | 51 |
| 2 | BROADWAY (South) | 46 |
| 3 | Windswept Drive | 39 |
| 4 | Blair Street at Branch Street | 33 |
| 5 | Ladue | 32 |
| 6 | Buchanan Street 2 | 31 |
| 7 | Branch Street | 29 |
| 8 | BLAIR STREET | 22 |
| 9 | Buchanan Street | 12 |
| 10 | Muirfield Lane | 9 |
(Local time)
SEE WORLD AQI RANKING
US AQI
31
live AQI index
Good
Overview
What is the current air quality near Buchanan Street 2, Saint Louis?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 31 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.6µg/m³ | |
Health Recommendations
What is the current air quality near Buchanan Street 2, Saint Louis?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Buchanan Street 2, Saint Louis air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Sep 12 | Good 34 AQI US | |||
| Friday, Sep 13 | Good 21 AQI US | |||
| Saturday, Sep 14 | Good 18 AQI US | |||
| Today | Good 31 AQI US |  40% | 86° 68° |  6.7 mp/h |
| Monday, Sep 16 | Moderate 65 AQI US  | | 89.6° 69.8° | 8.9 mp/h |
| Tuesday, Sep 17 | Moderate 67 AQI US |  | 89.6° 64.4° | 6.7 mp/h |
| Wednesday, Sep 18 | Moderate 68 AQI US | | 91.4° 62.6° | 2.2 mp/h |
| Thursday, Sep 19 | Moderate 68 AQI US | | 93.2° 64.4° | 2.2 mp/h |
| Friday, Sep 20 | Moderate 79 AQI US | | 95° 68° | 4.5 mp/h |
| Saturday, Sep 21 | Moderate 80 AQI US | | 93.2° 69.8° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Buchanan Street 2 air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Saint Louis?
AQI US, Metric