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Air quality near Black Walnut Road, San Luis Obispo
Air quality index (AQI) and PM2.5 air pollution near Black Walnut Road, San Luis Obispo
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Air Quality Map
Real-time Black Walnut Road air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Black Walnut Road today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Black Walnut Road, San Luis Obispo?
| Weather | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 91% |
| Wind | 3.4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 95 |
| 2 | Mecca, California | 92 |
| 3 | Casa Grande, Arizona | 77 |
| 4 | Claremont, California | 71 |
| 5 | Hot Springs, South Dakota | 70 |
| 6 | Pomona, California | 66 |
| 7 | La Habra, California | 65 |
| 8 | La Verne, California | 64 |
| 9 | North Hollywood, California | 63 |
| 10 | Fontana, California | 62 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time San Luis Obispo air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | CARB - Cal Poly | 50 |
| 2 | Montrose Drive | 43 |
| 3 | San Vincenzo Drive | 35 |
| 4 | Broad St | 34 |
| 5 | Chaparral Circle | 34 |
| 6 | Righetti Road | 34 |
| 7 | SLO-Roberto | 34 |
| 8 | Cornus Court | 33 |
| 9 | Donegal Drive | 33 |
| 10 | Jaycee Drive | 32 |
(local time)
SEE WORLD AQI RANKING
US AQI
21
live AQI index
Good
Overview
What is the current air quality near Black Walnut Road, San Luis Obispo?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 21 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.9µg/m³ | |
Health Recommendations
What is the current air quality near Black Walnut Road, San Luis Obispo?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Black Walnut Road, San Luis Obispo air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 8 | Good 19 AQI US | |||
| Thursday, May 9 | Good 25 AQI US | |||
| Friday, May 10 | Good 19 AQI US | |||
| Today | Good 21 AQI US |  | 64.4° 50° |  6.7 mp/h |
| Sunday, May 12 | Good 23 AQI US |  | 64.4° 50° | 6.7 mp/h |
| Monday, May 13 | Good 25 AQI US | | 60.8° 46.4° | 8.9 mp/h |
| Tuesday, May 14 | Good 26 AQI US | | 57.2° 46.4° | 6.7 mp/h |
| Wednesday, May 15 | Good 21 AQI US | | 57.2° 46.4° | 6.7 mp/h |
| Thursday, May 16 | Good 21 AQI US | | 59° 46.4° | 6.7 mp/h |
| Friday, May 17 | Good 21 AQI US | | 60.8° 50° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Black Walnut Road air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Luis Obispo?
- King Street 11
- Hays Street 12
- 3663 See Canyon Road 13
- 900-998 County Road 306 13
- Baywood Way 21
- Black Walnut Road 21
- Via Laguna Vista 24
- San Luis Obispo, Meadow Street 26
- 4446-4498 Sunflower Way 27
- Jaycee Drive 32
- Cornus Court 33
- Donegal Drive 33
- Broad St 34
- Chaparral Circle 34
- Righetti Road 34
- SLO-Roberto 34
- San Vincenzo Drive 35
- Montrose Drive 43
- CARB - Cal Poly 50
AQI US, Metric