Zearing, Iowa Air Quality
Zearing has a median AQI of 35, earning an air quality grade of A — excellent air quality that ranks better than 80% of US cities. Air quality has remained relatively stable over the past decade. Ground-level ozone is the primary concern, typically peaking on warm sunny days due to vehicle and industrial emissions. In 2016, Zearing recorded 198 good air quality days (93% of monitored days).
Population: 566 • County: Story
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Quick Facts
| Current AQI | 21 — Good |
| Air Quality Grade | A |
| Median AQI (2016) | 35 |
| vs. U.S. Cities | Better than 80% |
| Primary Pollutant | Ozone |
| Unhealthy Days/Year | 0 |
| 10-Year Trend | → Stable |
| Data Source | EPA AirNow |
Health Recommendation
Air quality is satisfactory, and air pollution poses little or no risk.
It's a great day to be active outside!
5-Day AQI Forecast
Last 30 Days
Current Pollutant Levels
Real-time data from EPA AirNow
AQI Trend (10 Years)
Air Quality Days by Year
2016 Air Quality Summary
Primary Pollutant Days (2016)
Days when each pollutant was the primary driver of AQI. Learn about pollutants →
Frequently Asked Questions About Zearing Air Quality
What is the air quality in Zearing today?
The current AQI in Zearing is 21, which is rated "Good". Air quality is satisfactory, and air pollution poses little or no risk.
What is the most common air pollutant in Zearing?
Ozone is the primary air pollutant in Zearing, responsible for the most air quality-impacted days in 2016. Ground-level ozone forms when sunlight reacts with vehicle and industrial emissions on warm days.
How many unhealthy air days does Zearing have per year?
In 2016, Zearing had 0 days when air quality was unhealthy or unhealthy for sensitive groups (AQI above 100). There were 198 good days and 14 moderate days out of 212 days monitored.
What air quality grade does Zearing receive?
Zearing receives an air quality grade of A, placing it better than 80% of US cities. This grade is based on a median AQI of 35 for 2016, derived from EPA monitoring data.
Air Quality Grade
Better than 80% of US cities
Nearby Cities
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National Rankings
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Best Air Quality Cities →All city rankingsRecommended Air Purifiers for Zearing
Based on your area's air quality (median AQI: 35), we recommend these air purifiers to help protect your health indoors.
RabbitAir MinusA2
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Molekule Air Pro
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Dyson Pure Cool TP04
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