| 측정소 | 데이터시간 | 미세먼지 | 초미세먼지 | 이산화탄소 | 오존 | 이산화황 | 이산화질소 |
| 서초구 | 2026-03-26 10:00:00 | null㎍/㎥ (null) | null㎍/㎥ (null) | nullppm (null) | nullppm (null) | nullppm (null) | nullppm (null) |
| 서해 | 2026-03-26 10:00:00 | 69.0㎍/㎥ (2) | 41.0㎍/㎥ (2) | 0.5ppm (1) | 0.02ppm (1) | 0.003ppm (1) | 0.034ppm (2) |
| 서해안로 | 2026-03-26 10:00:00 | 101.0㎍/㎥ (2) | 75.0㎍/㎥ (3) | 0.7ppm (1) | 0.02ppm (1) | 0.003ppm (1) | 0.03ppm (1) |
| 서호동 | 2026-03-26 10:00:00 | 81.0㎍/㎥ (2) | 51.0㎍/㎥ (3) | 1.0ppm (1) | 0.022ppm (1) | 0.003ppm (1) | 0.026ppm (1) |
| 석남 | 2026-03-26 10:00:00 | 69.0㎍/㎥ (2) | 48.0㎍/㎥ (2) | 0.7ppm (1) | 0.018ppm (1) | 0.007ppm (1) | 0.052ppm (2) |
| 석모리 | 2026-03-26 10:00:00 | null㎍/㎥ (1) | null㎍/㎥ (1) | 0.4ppm (1) | 0.043ppm (2) | 0.002ppm (1) | 0.011ppm (1) |
| 석바위 | 2026-03-26 10:00:00 | 64.0㎍/㎥ (2) | 50.0㎍/㎥ (2) | 0.6ppm (1) | 0.016ppm (1) | 0.004ppm (1) | 0.043ppm (2) |
| 석사동 | 2026-03-09 10:00:00 | null㎍/㎥ (null) | null㎍/㎥ (null) | nullppm (null) | nullppm (null) | nullppm (null) | nullppm (null) |
| 석포면 | 2026-03-26 10:00:00 | 55.0㎍/㎥ (2) | 29.0㎍/㎥ (2) | 0.7ppm (1) | 0.064ppm (2) | 0.014ppm (1) | 0.012ppm (1) |
| 선단동 | 2026-03-26 10:00:00 | 63.0㎍/㎥ (2) | 45.0㎍/㎥ (2) | 0.5ppm (1) | 0.025ppm (1) | 0.003ppm (1) | 0.024ppm (1) |