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 Joanna
Air quality index (AQI) and PM2.5 air pollution in Joanna
4 people follow this city
Joanna Air Quality Map
Real-time Joanna air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Joanna today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Joanna?
| Weather | Clear sky |
| Temperature | 59°F |
| Humidity | 68% |
| Wind | 5.7 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Lancaster, California | 90 |
| 2 | Princeton, New Jersey | 84 |
| 3 | Casa Grande, Arizona | 76 |
| 4 | Bethlehem, Pennsylvania | 74 |
| 5 | Coopersburg, Pennsylvania | 72 |
| 6 | Marana, Arizona | 70 |
| 7 | Quakertown, Pennsylvania | 70 |
| 8 | Trenton, New Jersey | 70 |
| 9 | Reston, Virginia | 67 |
| 10 | Aliso Viejo, California | 61 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
21*
live AQI index
Good
Overview
What is the current air quality in Joanna?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 21* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.1*µg/m³ | |
✓
PM2.5 concentration in Joanna air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Joanna?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Joanna air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 21 AQI US |  70% | 73.4° 59° |  8.9 mp/h |
| Wednesday, May 1 | Good 43 AQI US |  | 84.2° 57.2° | 2.2 mp/h |
| Thursday, May 2 | Good 42 AQI US | | 86° 59° | 4.5 mp/h |
| Friday, May 3 | Good 50 AQI US | 30% | 82.4° 60.8° | 6.7 mp/h |
| Saturday, May 4 | Moderate 75 AQI US  | 100% | 77° 62.6° | 6.7 mp/h |
| Sunday, May 5 | Moderate 78 AQI US | 90% | 84.2° 60.8° | 2.2 mp/h |
| Monday, May 6 | Moderate 75 AQI US | 80% | 84.2° 62.6° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Joanna?
No locations are available.
AQI US, Metric