| 측정소 | 데이터시간 | 미세먼지 | 초미세먼지 | 이산화탄소 | 오존 | 이산화황 | 이산화질소 |
| 연산동 | 2026-03-18 06:00:00 | 18.0㎍/㎥ (1) | 14.0㎍/㎥ (2) | 0.3ppm (1) | 0.014ppm (1) | 0.003ppm (1) | 0.024ppm (1) |
| 연일읍 | 2026-03-18 06:00:00 | 38.0㎍/㎥ (2) | 32.0㎍/㎥ (2) | 0.7ppm (1) | 0.024ppm (1) | 0.002ppm (1) | 0.016ppm (1) |
| 연지동 | 2026-03-18 06:00:00 | 41.0㎍/㎥ (2) | 28.0㎍/㎥ (3) | 0.9ppm (1) | 0.039ppm (2) | 0.002ppm (1) | 0.015ppm (1) |
| 연천 | 2026-03-18 06:00:00 | 49.0㎍/㎥ (2) | 33.0㎍/㎥ (2) | 0.4ppm (1) | 0.02ppm (1) | 0.002ppm (1) | 0.006ppm (1) |
| 연천(DMZ) | 2026-03-18 06:00:00 | 73.0㎍/㎥ (2) | 49.0㎍/㎥ (3) | 0.4ppm (1) | 0.059ppm (2) | 0.002ppm (1) | 0.005ppm (1) |
| 연평도 | 2026-03-18 06:00:00 | 71.0㎍/㎥ (2) | 57.0㎍/㎥ (3) | 0.4ppm (1) | 0.053ppm (2) | 0.002ppm (1) | 0.006ppm (1) |
| 연향동 | 2026-03-18 06:00:00 | 32.0㎍/㎥ (1) | 21.0㎍/㎥ (2) | 0.4ppm (1) | 0.046ppm (2) | 0.003ppm (1) | 0.015ppm (1) |
| 연호동 | 2026-03-18 06:00:00 | 48.0㎍/㎥ (2) | 42.0㎍/㎥ (2) | 0.4ppm (1) | 0.013ppm (1) | 0.002ppm (1) | 0.02ppm (1) |
| 연희 | 2026-03-18 06:00:00 | 82.0㎍/㎥ (2) | 55.0㎍/㎥ (3) | 0.6ppm (1) | 0.01ppm (1) | 0.004ppm (1) | 0.06ppm (3) |
| 영광읍 | 2026-03-18 06:00:00 | 17.0㎍/㎥ (2) | 15.0㎍/㎥ (2) | 0.3ppm (1) | 0.052ppm (2) | 0.003ppm (1) | 0.003ppm (1) |