Be the first to measure and contribute air quality data to your community
Air Quality 
Air Purifiers
For Business
News
Support
Air quality in Julian
Air quality index (AQI) and PM2.5 air pollution in Julian
409 people follow this city
Julian Air Quality Map
Real-time Julian air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Julian today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Julian?
| Weather | Few clouds |
| Temperature | 55.4°F |
| Humidity | 65% |
| Wind | 12 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Orcutt, California | 105 |
| 2 | Corpus Christi, Texas | 84 |
| 3 | San Antonio, Texas | 78 |
| 4 | Boerne, Texas | 74 |
| 5 | Georgetown, Texas | 74 |
| 6 | Oklahoma City, Oklahoma | 72 |
| 7 | Leander, Texas | 70 |
| 8 | Round Rock, Texas | 70 |
| 9 | Austin, Texas | 69 |
| 10 | Edmond, Oklahoma | 64 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
15*
live AQI index
Good
Overview
What is the current air quality in Julian?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 15* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.6*µg/m³ | |
✓
PM2.5 concentration in Julian air currently meets the WHO annual air quality guideline value
Forecast
Julian air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 26 | Good 15 AQI US | | 55.4° 39.2° |  8.9 mp/h |
| Today | Good 15 AQI US |  | 66.2° 42.8° | 6.7 mp/h |
| Sunday, Apr 28 | Good 28 AQI US | | 68° 46.4° | 8.9 mp/h |
| Monday, Apr 29 | Good 30 AQI US | | 68° 46.4° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 28 AQI US | | 66.2° 42.8° | 8.9 mp/h |
| Wednesday, May 1 | Good 17 AQI US | | 71.6° 46.4° | 4.5 mp/h |
| Thursday, May 2 | Good 19 AQI US | | 71.6° 51.8° | 6.7 mp/h |
| Friday, May 3 | Good 35 AQI US | | 64.4° 42.8° | 11.2 mp/h |
Interested in hourly forecast? Get the app
Where is the cleanest air quality in Julian?
No locations are available.
Connect With IQAir
Sign up for our newsletter
AQI US, Metric