Columbia Air Quality in 2022
In 2022, Columbia's air quality (Columbia, SC area) had a median daily AQI of 47 (Good) across 365 monitored days. 0 days (0.0%) reached Unhealthy for Sensitive Groups or worse, 228 were Good, and the year's peak AQI was 93 (Moderate). Fine particulate matter (PM2.5) set the daily AQI on 224 of those days. The cleanest month of 2022 was August (median AQI 41, 0 days above 100) and the worst was June (median 54, 0 days above 100, peak 80).
- Good: 62.5%
- Moderate: 37.5%
- Unhealthy for Sensitive Groups: 0.0%
- Unhealthy or worse: 0.0%
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How was Columbia's air quality in 2022?
Good on a typical day: median AQI 47, with 0 days above AQI 100 out of 365 monitored — the 2nd cleanest of 7 years on record for the area.
- ✓Peak AQI in 2022: 93 (Moderate).
- ✓Fine particulate matter (PM2.5) was the main pollutant on 224 days.
- ✓Cleanest month: August; worst: June.
Frequently asked questions
What was the average AQI in Columbia in 2022?▾
EPA's Air Quality System puts Columbia's (Columbia, SC) median daily AQI for 2022 at 47, which is Good. 0 days were Unhealthy for Sensitive Groups or worse and the year's highest AQI was 93.
Which month had the worst air quality in Columbia in 2022?▾
The cleanest month of 2022 was August (median AQI 41, 0 days above 100) and the worst was June (median 54, 0 days above 100, peak 80).
Was 2022 a good or bad year for Columbia's air?▾
Among the 7 years EPA has published for the area (2019–2025), 2022 ranks 2nd cleanest by days above AQI 100. 2022's median of 47 is in line with the area's typical annual median of 47.
Columbia month by month in 2022
Columbia air quality month by month, 2022 (Columbia, SC, EPA AQS daily AQI)
| Month | Days monitored | Median AQI | Days above 100 | Peak AQI | Main pollutant |
|---|---|---|---|---|---|
| January | 31 | 45 | 0 | 64 | PM2.5 |
| February | 28 | 46 | 0 | 74 | PM2.5 |
| March | 31 | 47 | 0 | 72 | O3 |
| April | 30 | 50 | 0 | 87 | O3 |
| May | 31 | 52 | 0 | 93 | PM2.5 |
| Juneworst | 30 | 54 | 0 | 80 | O3 |
| July | 31 | 43 | 0 | 54 | PM2.5 |
| Augustcleanest | 31 | 41 | 0 | 55 | PM2.5 |
| September | 30 | 41 | 0 | 56 | PM2.5 |
| October | 31 | 47 | 0 | 58 | PM2.5 |
| November | 30 | 43 | 0 | 59 | PM2.5 |
| December | 31 | 50 | 0 | 75 | PM2.5 |
How 2022 compares
Among the 7 years EPA has published for the area (2019–2025), 2022 ranks 2nd cleanest by days above AQI 100.
2022's median of 47 is in line with the area's typical annual median of 47.
Activity-specific thresholds: running, cycling, kids' sports.
Right now in Columbia
The latest EPA AirNow observation puts Columbia's AQI at 31 (PM2.5). The figures above are multi-year annual statistics, not today's reading.
View current Columbia air quality →Source: EPA Air Quality System (AQS) pre-generated Daily AQI by CBSA files — daily AQI by CBSA (Columbia, SC), 2019–2025. Daily AQI per CBSA is the highest AQI reported by any monitor in the area that day; the defining parameter is the pollutant that set it. Month and season statistics pool every such day in the period across all years listed. Retrieved 2026-09-09.