Chia sẻ: aqicn.org/statistics/usa/vn/
| Worst Air Quality Stations | |||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lima, Ohio, USA on 2026-02-21 06:00:00 369 graph 0 Baytown, Houston, Texas | on 2026-02-22 08:00:00 137 graph 1 Credit Union, South Dakota, USA | on 2026-02-22 08:00:00 95 graph 2 FNSB NCORE, Alaska | on 2026-02-22 08:00:00 83 graph 3 French Settlement site, Louisiana, USA | on 2026-02-22 08:00:00 75 graph 4 Dona Park, Corpus Christi, Texas | on 2026-02-22 09:00:00 75 graph 5 Westlake site, Louisiana, USA | on 2026-02-22 08:00:00 73 graph 6 Smithfield, Cache, Utah | on 2026-02-22 06:00:00 71 graph 7 Aberdeen, South Dakota, USA | on 2026-02-22 07:00:00 69 graph 8 Texarkana New Boston, Bowie, Texas | on 2026-02-22 08:00:00 69 graph 9 | ||||||||||||||||||||||||||||||
| Best Air Quality Stations | |||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Salmon, Idaho, USA on 2026-02-22 04:00:00 5 graph 0 Grand Portage, Minnesota, USA | on 2026-02-22 08:00:00 5 graph 1 Florence Forestry Department, Oregon, USA | on 2026-02-22 08:00:00 7 graph 2 Floyd Dryden, Alaska | on 2026-02-22 08:00:00 8 graph 3 Douglas Red Cross, Arizona, USA | on 2026-02-22 08:00:00 8 graph 4 Taos Fire Station, New Mexico, USA | on 2026-02-22 07:00:00 8 graph 5 Seney, Michigan, USA | on 2026-02-22 08:00:00 9 graph 6 Pierre, South Dakota, USA | on 2026-02-22 09:00:00 10 graph 7 Odessa Gonzales, Midland, Texas | on 2026-02-22 08:00:00 10 graph 8 Leech Lake Nation: Cass Lake, Minnesota, USA | on 2026-02-22 09:00:00 14 graph 9 | ||||||||||||||||||||||||||||||




