| 측정소 | 데이터시간 | 미세먼지 | 초미세먼지 | 이산화탄소 | 오존 | 이산화황 | 이산화질소 |
| 장락동 | 2026-07-15 10:00:00 | 13.0㎍/㎥ (1) | 3.0㎍/㎥ (1) | 0.3ppm (1) | 0.029ppm (1) | 0.002ppm (1) | 0.004ppm (1) |
| 장량동 | 2026-05-14 11:00:00 | 25.0㎍/㎥ (1) | 16.0㎍/㎥ (1) | nullppm (null) | nullppm (null) | nullppm (null) | nullppm (null) |
| 장림동 | 2026-07-15 10:00:00 | 35.0㎍/㎥ (1) | 17.0㎍/㎥ (1) | 0.3ppm (1) | 0.025ppm (1) | 0.002ppm (1) | 0.009ppm (1) |
| 장성읍 | 2026-07-15 10:00:00 | 53.0㎍/㎥ (2) | 18.0㎍/㎥ (1) | 0.3ppm (1) | 0.036ppm (2) | 0.003ppm (1) | 0.004ppm (1) |
| 장수읍 | 2026-07-15 10:00:00 | 27.0㎍/㎥ (2) | 19.0㎍/㎥ (2) | 0.2ppm (1) | 0.039ppm (2) | 0.004ppm (1) | 0.004ppm (1) |
| 장유동 | 2026-07-15 10:00:00 | 25.0㎍/㎥ (1) | 12.0㎍/㎥ (1) | 0.4ppm (1) | 0.051ppm (2) | 0.003ppm (1) | 0.007ppm (1) |
| 장재리 | 2026-07-15 10:00:00 | 19.0㎍/㎥ (1) | 13.0㎍/㎥ (1) | 0.3ppm (1) | 0.034ppm (2) | 0.003ppm (1) | 0.008ppm (1) |
| 장천동 | 2026-07-15 10:00:00 | 28.0㎍/㎥ (1) | 16.0㎍/㎥ (1) | 0.3ppm (1) | 0.035ppm (2) | 0.003ppm (1) | 0.004ppm (1) |
| 장항읍 | 2026-07-15 10:00:00 | 22.0㎍/㎥ (2) | 23.0㎍/㎥ (2) | 0.4ppm (1) | 0.047ppm (2) | 0.004ppm (1) | 0.01ppm (1) |
| 장항항 | 2026-07-15 10:00:00 | 29.0㎍/㎥ (2) | 12.0㎍/㎥ (1) | 0.3ppm (1) | 0.053ppm (2) | 0.002ppm (1) | 0.007ppm (1) |