Dakota Dunes, South Dakota Air Quality
Dakota Dunes has a median AQI of 44, earning an air quality grade of A- — excellent air quality that ranks better than 41% of US cities. Air quality has been trending worse over the past decade, a concern for local residents and health officials. Ground-level ozone is the primary concern, typically peaking on warm sunny days due to vehicle and industrial emissions. In 2021, Dakota Dunes recorded 179 good air quality days (66% of monitored days) and 4 unhealthy days.
Population: 3,936 • County: Union
Loading AQI…
Quick Facts
| Current AQI | 20 — Good |
| Air Quality Grade | A- |
| Median AQI (2021) | 44 |
| vs. U.S. Cities | Better than 41% |
| Primary Pollutant | Ozone |
| Unhealthy Days/Year | 4 |
| 10-Year Trend | ↓ Worsening |
| 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
2021 Air Quality Summary
Primary Pollutant Days (2021)
Days when each pollutant was the primary driver of AQI. Learn about pollutants →
Frequently Asked Questions About Dakota Dunes Air Quality
What is the air quality in Dakota Dunes today?
The current AQI in Dakota Dunes is 20, which is rated "Good". Air quality is satisfactory, and air pollution poses little or no risk.
Is air quality in Dakota Dunes getting better or worse?
Air quality in Dakota Dunes has been worsening in recent years. The median AQI rose from 38 in 2016 to 44 in 2021.
What is the most common air pollutant in Dakota Dunes?
Ozone is the primary air pollutant in Dakota Dunes, responsible for the most air quality-impacted days in 2021. Ground-level ozone forms when sunlight reacts with vehicle and industrial emissions on warm days.
How many unhealthy air days does Dakota Dunes have per year?
In 2021, Dakota Dunes had 4 days when air quality was unhealthy or unhealthy for sensitive groups (AQI above 100). There were 179 good days and 90 moderate days out of 273 days monitored.
What air quality grade does Dakota Dunes receive?
Dakota Dunes receives an air quality grade of A-, placing it better than 41% of US cities. This grade is based on a median AQI of 44 for 2021, derived from EPA monitoring data.
Air Quality Grade
Better than 41% of US cities
Nearby Cities
Get AQI Alerts
Receive notifications when air quality changes in Dakota Dunes
National Rankings
See how Dakota Dunes compares to every other US city by air quality.
Best Air Quality Cities →All city rankingsRecommended Air Purifiers for Dakota Dunes
Based on your area's air quality (median AQI: 44), we recommend these air purifiers to help protect your health indoors.
RabbitAir MinusA2
Stylish wall-mountable design with customizable artwork panels.
- ✓Adequate for room size
- ✓Recommended for your air quality
We may earn a commission from purchases
Other Great Options
Molekule Air Pro
Commercial-grade with patented PECO technology for destroying pollutants.
Blueair Blue Pure 211+
High performance for large rooms with simple operation.
Dyson Pure Cool TP04
Premium all-in-one air purifier and fan with advanced features.
Not sure which air purifier is right for you?
Learn more about different types of air purifiers and how to choose the best one for your needs.
Read our complete buying guide →