Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in John Day
Air quality index (AQI) and PM2.5 air pollution in John Day
1K people follow this city
John Day Air Quality Map
Real-time John Day air pollution map
AIR QUALITY DATA CONTRIBUTORS
Oregon Department of Environmental Quality
See all
Pollen
What is the pollen count in John Day today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in John Day?
| Weather | Clear sky |
| Temperature | 62.6°F |
| Humidity | 22% |
| Wind | 6.9 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 88 |
| 2 | San Bernardino, California | 83 |
| 3 | Indio, California | 74 |
| 4 | Palm Springs, California | 74 |
| 5 | Yucaipa, California | 71 |
| 6 | Redlands, California | 70 |
| 7 | La Habra, California | 69 |
| 8 | Philadelphia, Pennsylvania | 69 |
| 9 | Cedar Park, Texas | 68 |
| 10 | Houston, Texas | 67 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live John Day aqi ranking
Real-time John Day air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | John Day Dayton St | 18 |
(local time)
SEE WORLD AQI RANKING
US AQI
18
live AQI index
Good
Overview
What is the current air quality in John Day?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 18 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.3µg/m³ | |
✓
PM2.5 concentration in John Day air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in John Day?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
John Day air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 15 | Good 19 AQI US | | 78.8° 50° |  15.7 mp/h |
| Thursday, May 16 | Good 17 AQI US | | 64.4° 41° | 15.7 mp/h |
| Friday, May 17 | Good 20 AQI US | | 64.4° 37.4° | 13.4 mp/h |
| Today | Good 18 AQI US | | 64.4° 37.4° | 13.4 mp/h |
| Sunday, May 19 | Good 12 AQI US |  30% | 55.4° 33.8° | 13.4 mp/h |
| Monday, May 20 | Good 8 AQI US |  | 60.8° 33.8° | 13.4 mp/h |
| Tuesday, May 21 | Good 11 AQI US |  100% | 62.6° 35.6° | 11.2 mp/h |
| Wednesday, May 22 | Good 10 AQI US | 100% | 46.4° 37.4° | 15.7 mp/h |
| Thursday, May 23 | Good 7 AQI US | 80% | 50° 37.4° | 8.9 mp/h |
| Friday, May 24 | Good 6 AQI US | 100% | 57.2° 35.6° | 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?
John Day air quality data attribution
1Contributor
Government Contributor
2 Data sources
Where is the cleanest air quality in John Day?
AQI US, Metric