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Air quality in Julian
Air quality index (AQI) and PM2.5 air pollution in Julian
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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 | 68°F |
| Humidity | 50% |
| Wind | 14 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Thibodaux, Louisiana | 115 |
| 2 | San Bernardino, California | 90 |
| 3 | Yucaipa, California | 87 |
| 4 | La Crescenta-Montrose, California | 85 |
| 5 | Hammond, Indiana | 82 |
| 6 | Redlands, California | 78 |
| 7 | Altadena, California | 77 |
| 8 | Claremont, California | 74 |
| 9 | Fontana, California | 74 |
| 10 | La Canada Flintridge, California | 74 |
(local time)
SEE WORLD AQI RANKING
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Spotlight
There is a fire near Monte Tabor. Protect yourself from wildfire smoke and follow health recommendations. Click here.
US AQI
54*
live AQI index
Moderate
Overview
What is the current air quality in Julian?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 54* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.8*µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Julian is currently 2.2 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 54 AQI US | | 68° 46.4° |  11.2 mp/h |
| Saturday, May 18 | Good 47 AQI US  | | 68° 46.4° | 11.2 mp/h |
| Sunday, May 19 | Good 48 AQI US | | 68° 42.8° | 11.2 mp/h |
| Monday, May 20 | Moderate 56 AQI US | | 59° 39.2° | 15.7 mp/h |
| Tuesday, May 21 | Good 38 AQI US |  | 68° 37.4° | 8.9 mp/h |
| Wednesday, May 22 | Good 28 AQI US | | 66.2° 42.8° | 13.4 mp/h |
| Thursday, May 23 | Moderate 54 AQI US |  | 62.6° 41° | 13.4 mp/h |
| Friday, May 24 | Moderate 53 AQI US | | 60.8° 39.2° | 11.2 mp/h |
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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