Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Julian
Air quality index (AQI) and PM2.5 air pollution in Julian
443 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 | Clear sky |
| Temperature | 42.8°F |
| Humidity | 70% |
| Wind | 3 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Boerne, Texas | 107 |
| 2 | Georgetown, Texas | 106 |
| 3 | Leander, Texas | 99 |
| 4 | Austin, Texas | 97 |
| 5 | Lewisville, Texas | 97 |
| 6 | Dallas, Texas | 95 |
| 7 | Marana, Arizona | 94 |
| 8 | San Antonio, Texas | 94 |
| 9 | Midlothian, Texas | 93 |
| 10 | Fort Worth, Texas | 92 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
56*
live AQI index
Moderate
Overview
What is the current air quality in Julian?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 56* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11.8*µg/m³ | |
!
PM2.5
x2.4
PM2.5 concentration in Julian is currently 2.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Julian?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Julian air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 56 AQI US | | 68° 42.8° |  11.2 mp/h |
| Thursday, May 23 | Moderate 51 AQI US | | 64.4° 42.8° | 11.2 mp/h |
| Friday, May 24 | Moderate 51 AQI US |  | 60.8° 41° | 15.7 mp/h |
| Saturday, May 25 | Good 26 AQI US  |  30% | 50° 41° | 11.2 mp/h |
| Sunday, May 26 | Good 26 AQI US |  | 66.2° 41° | 8.9 mp/h |
| Monday, May 27 | Good 25 AQI US | | 75.2° 48.2° | 6.7 mp/h |
| Tuesday, May 28 | Good 36 AQI US | | 78.8° 51.8° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Julian?
No locations are available.
AQI US, Metric