Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Purifiers
For Business
News
Support
Air quality near CARB - Cal Poly, San Luis Obispo
Air quality index (AQI) and PM2.5 air pollution near CARB - Cal Poly, San Luis Obispo
5.7K people follow this station
Air Quality Map
Real-time CARB - Cal Poly air pollution map
AIR QUALITY DATA CONTRIBUTORS
Station operated by
California Air Resources Board (CARB)
Government
Pollen
What is the pollen count in CARB - Cal Poly today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near CARB - Cal Poly, San Luis Obispo?
| Weather | Clear sky |
| Temperature | 51.8°F |
| Humidity | 70% |
| Wind | 8.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Casa Grande, Arizona | 76 |
| 2 | Buffalo, New York | 71 |
| 3 | Corpus Christi, Texas | 70 |
| 4 | Lancaster, Pennsylvania | 66 |
| 5 | San Antonio, Texas | 65 |
| 6 | The Woodlands, Texas | 65 |
| 7 | New Braunfels, Texas | 63 |
| 8 | Trenton, New Jersey | 62 |
| 9 | New York City, New York | 61 |
| 10 | Allentown, Pennsylvania | 60 |
(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 | SLO-Roberto | 21 |
| 2 | Montrose Drive | 20 |
| 3 | Donegal Drive | 18 |
| 4 | King Street | 18 |
| 5 | CARB - Cal Poly | 16 |
| 6 | San Vincenzo Drive | 16 |
| 7 | Baywood Way | 14 |
| 8 | Broad St | 12 |
| 9 | Chaparral Circle | 12 |
| 10 | Righetti Road | 12 |
(local time)
SEE WORLD AQI RANKING
US AQI
16
live AQI index
Good
Overview
What is the current air quality near CARB - Cal Poly, San Luis Obispo?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 16 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.9µg/m³ | |
Forecast
CARB - Cal Poly, San Luis Obispo air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 26 | Good 16 AQI US | |||
| Saturday, Apr 27 | Good 21 AQI US | |||
| Sunday, Apr 28 | Good 22 AQI US | |||
| Today | Good 16 AQI US |  | 69.8° 50° |  11.2 mp/h |
| Tuesday, Apr 30 | Good 19 AQI US | | 71.6° 50° | 11.2 mp/h |
| Wednesday, May 1 | Good 16 AQI US | | 73.4° 51.8° | 8.9 mp/h |
| Thursday, May 2 | Good 16 AQI US | | 75.2° 53.6° | 4.5 mp/h |
| Friday, May 3 | Good 10 AQI US | | 69.8° 50° | 6.7 mp/h |
| Saturday, May 4 | Good 11 AQI US |  | 60.8° 48.2° | 4.5 mp/h |
| Sunday, May 5 | Good 12 AQI US |  100% | 64.4° 48.2° | 13.4 mp/h |
Interested in hourly forecast? Get the app
CARB - Cal Poly air quality data attribution
Contributor
- California Air Resources Board (CARB)
1 station
Government Contributor
2 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Luis Obispo?
- 3663 See Canyon Road 5
- 900-998 County Road 306 10
- Black Walnut Road 10
- 4446-4498 Sunflower Way 11
- Cornus Court 11
- Hays Street 11
- Broad St 12
- Chaparral Circle 12
- Righetti Road 12
- San Luis Obispo, Meadow Street 12
- Via Laguna Vista 12
- Baywood Way 14
- CARB - Cal Poly 16
- San Vincenzo Drive 16
- Donegal Drive 18
- King Street 18
- Montrose Drive 20
- SLO-Roberto 21
Connect With IQAir
Sign up for our newsletter
AQI US, Metric