China Grove, North Carolina Air Quality
China Grove has a median AQI of 44, earning an air quality grade of A- — excellent air quality that ranks better than 31% of US cities. Air quality has been trending worse over the past decade, a concern for local residents and health officials. Particulate matter (PM2.5) is the primary concern, often linked to vehicle traffic, industrial activity, and wildfire smoke. In 2025, China Grove recorded 200 good air quality days (73% of monitored days).
Population: 4,530 • County: Rowan
Current AQI
Quick Facts
| Current AQI | 27 — Good |
| Air Quality Grade | A- |
| Median AQI (2025) | 44 |
| vs. U.S. Cities | Better than 31% |
| Primary Pollutant | PM2.5 |
| Unhealthy Days/Year | 0 |
| 10-Year Trend | ↓ Worsening |
| Data Source | EPA AQS (historical) · AirNow (live) |
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 90 Days
Current Pollutant Levels
Real-time data from EPA AirNow
Local Air Quality Context
Air quality data for China Grove is sourced from the ROCKWELL monitoring area, located approximately 10 miles from city center. This EPA-certified station continuously tracks particulate matter (PM2.5), the primary driver of air quality alerts in this area.
China Grove has relatively consistent air quality throughout the year without a strong seasonal peak. Air quality is primarily influenced by local traffic, industrial activity, and regional weather patterns rather than a single seasonal driver.
AQI Trend (10 Years)
Air Quality Days by Year
China Grove Median AQI by Year
Annual EPA air quality data for China Grove — median AQI, day-category breakdown, and primary pollutant per year.
| Year | Median AQI | Good Days | Unhealthy Days | Max AQI | Primary Pollutant |
|---|---|---|---|---|---|
| 2025 | 44 | 200 | — | 81 | PM2.5 |
| 2024 | 44 | 252 | — | 97 | Ozone |
| 2023 | 47 | 210 | 3 | 122 | PM2.5 |
| 2022 | 46 | 230 | — | 87 | PM2.5 |
| 2021 | 44 | 244 | — | 87 | PM2.5 |
| 2020 | 43 | 253 | — | 90 | PM2.5 |
| 2019 | 44 | 276 | — | 100 | Ozone |
| 2018 | 35 | 322 | — | 74 | Ozone |
| 2017 | 38 | 331 | — | 80 | Ozone |
| 2016 | 37 | 313 | — | 97 | Ozone |
Source: EPA Air Quality System (AQS) annual summaries. "Unhealthy Days" includes Unhealthy for Sensitive Groups, Unhealthy, Very Unhealthy, and Hazardous categories.
2025 Air Quality Summary
Primary Pollutant Days (2025)
Days when each pollutant was the primary driver of AQI. Learn about pollutants →
Frequently Asked Questions About China Grove Air Quality
What is the air quality in China Grove today?
The current AQI in China Grove is 27, rated "Good". Air quality is good — outdoor activity is safe for everyone today. Air quality is satisfactory, and air pollution poses little or no risk.
Is air quality in China Grove getting better or worse?
Air quality in China Grove has been worsening. The median AQI has risen 7 points (from 37 in 2016 to 44 in 2025), a concern for local health officials.
What is the most common air pollutant in China Grove?
PM2.5 is the primary air pollutant in China Grove, responsible for 143 days (52% of monitored days) in 2025. Particulate matter originates from vehicle exhaust, wildfires, construction, and industrial activity.
How many unhealthy air days does China Grove have per year?
In 2025, China Grove recorded 73% good air quality days (200 days) out of 273 monitored days. There were 0 Unhealthy for Sensitive Groups days and 0 Unhealthy days (AQI above 100). The highest single-day AQI recorded was 81.
What air quality grade does China Grove receive?
China Grove receives an air quality grade of A-, placing it better than 31% of US cities. This is based on a median AQI of 44 in 2025, with 200 good air quality days. The EPA monitors air quality in this area continuously using certified monitoring stations.
Air Quality Grade
Better than 31% of US cities
Nearby Cities
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National Rankings
See how China Grove compares to every other US city by air quality.
Best Air Quality Cities →All city rankingsRecommended Air Purifiers for China Grove
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