| 측정소 | 데이터시간 | 미세먼지 | 초미세먼지 | 이산화탄소 | 오존 | 이산화황 | 이산화질소 |
| 장락동 | 2026-09-06 14:00:00 | 9.0㎍/㎥ (1) | 3.0㎍/㎥ (1) | 0.3ppm (1) | 0.045ppm (2) | 0.003ppm (1) | 0.005ppm (1) |
| 장량동 | 2026-09-06 14:00:00 | 24.0㎍/㎥ (1) | 13.0㎍/㎥ (1) | 0.3ppm (1) | 0.054ppm (2) | 0.002ppm (1) | 0.004ppm (1) |
| 장림동 | 2026-09-06 14:00:00 | 21.0㎍/㎥ (1) | 5.0㎍/㎥ (1) | 0.3ppm (1) | 0.051ppm (2) | 0.003ppm (1) | 0.005ppm (1) |
| 장성읍 | 2026-09-06 14:00:00 | 19.0㎍/㎥ (1) | 6.0㎍/㎥ (1) | 0.3ppm (1) | 0.042ppm (2) | 0.003ppm (1) | 0.003ppm (1) |
| 장수읍 | 2026-09-06 14:00:00 | 24.0㎍/㎥ (1) | 10.0㎍/㎥ (1) | 0.3ppm (1) | 0.039ppm (2) | 0.004ppm (1) | 0.003ppm (1) |
| 장유동 | 2026-09-06 14:00:00 | 16.0㎍/㎥ (1) | 12.0㎍/㎥ (1) | 0.2ppm (1) | 0.047ppm (2) | 0.002ppm (1) | 0.006ppm (1) |
| 장재리 | 2026-09-06 14:00:00 | 9.0㎍/㎥ (1) | 11.0㎍/㎥ (1) | 0.5ppm (1) | 0.046ppm (2) | 0.003ppm (1) | 0.006ppm (1) |
| 장천동 | 2026-09-06 14:00:00 | 23.0㎍/㎥ (1) | 7.0㎍/㎥ (1) | 0.3ppm (1) | 0.049ppm (2) | 0.002ppm (1) | 0.003ppm (1) |
| 장항읍 | 2026-09-06 14:00:00 | 17.0㎍/㎥ (1) | 4.0㎍/㎥ (1) | 0.4ppm (1) | 0.042ppm (2) | 0.003ppm (1) | 0.005ppm (1) |
| 장항항 | 2026-09-06 14:00:00 | 16.0㎍/㎥ (1) | 5.0㎍/㎥ (1) | 0.2ppm (1) | 0.044ppm (2) | 0.001ppm (1) | 0.005ppm (1) |