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 Crescent City
Air quality index (AQI) and PM2.5 air pollution in Crescent City
79 people follow this city
Crescent City Air Quality Map
Real-time Crescent City air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Crescent City today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Moderate | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Crescent City?
| Weather | Clear sky |
| Temperature | 66.2°F |
| Humidity | 99% |
| Wind | 3.4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Deschutes River Woods, Oregon | 96 |
| 2 | Mecca, California | 90 |
| 3 | Thermal, California | 81 |
| 4 | Pahrump, Nevada | 80 |
| 5 | Maricopa, Arizona | 77 |
| 6 | Corpus Christi, Texas | 74 |
| 7 | Coachella, California | 73 |
| 8 | Potomac, Maryland | 72 |
| 9 | Canton, Ohio | 71 |
| 10 | Claremont, California | 64 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
55*
live AQI index
Moderate
Overview
What is the current air quality in Crescent City?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11.4*µg/m³ | |
!
PM2.5
x2.3
PM2.5 concentration in Crescent City is currently 2.3 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Crescent City?
 | 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
Crescent City air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 55 AQI US |  50% | 86° 66.2° |  8.9 mp/h |
| Tuesday, May 21 | Good 20 AQI US  | 40% | 84.2° 66.2° | 8.9 mp/h |
| Wednesday, May 22 | Good 12 AQI US |  | 91.4° 68° | 8.9 mp/h |
| Thursday, May 23 | Good 18 AQI US |  | 95° 66.2° | 8.9 mp/h |
| Friday, May 24 | Good 47 AQI US |  | 96.8° 68° | 8.9 mp/h |
| Saturday, May 25 | Moderate 66 AQI US | 40% | 96.8° 69.8° | 6.7 mp/h |
| Sunday, May 26 | Moderate 67 AQI US | 60% | 98.6° 71.6° | 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 Crescent City?
No locations are available.
AQI US, Metric