{
 "source": "Pollution Control Department, Thailand (air4thai)",
 "url": "https://air4thai.pcd.go.th/services/getNewAQI_JSON.php",
 "attribution": "กรมควบคุมมลพิษ / Pollution Control Department",
 "fetched": "2026-09-18 22:29",
 "note": "Every PCD station in upper northern Thailand, with the hour it last reported. The PCD's historical endpoint returned 404 on the fetch date, so this file is one hour deep and is refetched at build time. Mae Hong Son province — 12,765 km² — has one station, 58t, in Mae Hong Son town.",
 "stations_north": 12,
 "stations_near_loop": 3,
 "mhs_province_stations": [
  "58t"
 ],
 "rows": [
  {
   "station": "70t",
   "name_en": "Phayao Provincial, Phayao",
   "name_th": "สนามกีฬาจังหวัดพะเยา",
   "area_en": "Bantom, Meuang, Phayao",
   "area_th": "ต.บ้านต๋อม อ.เมือง, พะเยา",
   "lat": 19.200226,
   "lon": 99.893048,
   "pm25": 7.8,
   "aqi": 13,
   "time": "2026-09-18 22:00",
   "nearest_point": "mae-malai",
   "km_from_point": 100.0
  },
  {
   "station": "37t",
   "name_en": "Meteorological stations, Lampang",
   "name_th": "สถานีอุตุนิยมวิทยาลำปาง",
   "area_en": "Phra Bat, Meuang, Lampang",
   "area_th": "ต.พระบาท อ.เมือง, ลำปาง",
   "lat": 18.2783333,
   "lon": 99.5064666,
   "pm25": 7.5,
   "aqi": 13,
   "time": "2026-09-18 18:00",
   "nearest_point": "chiang-mai",
   "km_from_point": 79.0
  },
  {
   "station": "38t",
   "name_en": "Health Promotion Hospital Sob Pad, Lampang",
   "name_th": "โรงพยาบาลส่งเสริมสุขภาพตำบลบ้านสบป้าด ",
   "area_en": "Sop Pat, Mae Mo, Lampang",
   "area_th": "ต.สบป้าด อ.แม่เมาะ, ลำปาง",
   "lat": 18.2508166,
   "lon": 99.76395,
   "pm25": 7.1,
   "aqi": 16,
   "time": "2026-09-18 18:00",
   "nearest_point": "chiang-mai",
   "km_from_point": 101.5
  },
  {
   "station": "39t",
   "name_en": "Health Promotion Hospital Banthasri",
   "name_th": "โรงพยาบาลส่งเสริมสุขภาพตำบลท่าสี ",
   "area_en": "Ban Dong, Mae Mo, Lampang",
   "area_th": "ต.บ้านดง อ.แม่เมาะ, ลำปาง",
   "lat": 18.4267833,
   "lon": 99.7576333,
   "pm25": 7.0,
   "aqi": 12,
   "time": "2026-09-18 18:00",
   "nearest_point": "chiang-mai",
   "km_from_point": 90.8
  },
  {
   "station": "40t",
   "name_en": "Provincial Waterworks Authority Mae Moh",
   "name_th": "การประปาส่วนภูมิภาคแม่เมาะ",
   "area_en": "Mae Mo, Mae Mo, Lampang",
   "area_th": "ต.แม่เมาะ อ.แม่เมาะ, ลำปาง",
   "lat": 18.2826333,
   "lon": 99.6598166,
   "pm25": 7.3,
   "aqi": 12,
   "time": "2026-09-18 22:00",
   "nearest_point": "chiang-mai",
   "km_from_point": 90.7
  },
  {
   "station": "68t",
   "name_en": "Meteorological Staions, Lamphun",
   "name_th": "อุตุนิยมวิทยาลำพูน",
   "area_en": "ฺBan Klang, Mueang, Lamphun",
   "area_th": "ต.บ้านกลาง อ.เมือง, ลำพูน",
   "lat": 18.567194,
   "lon": 99.038639,
   "pm25": 9.3,
   "aqi": 16,
   "time": "2026-09-18 22:00",
   "nearest_point": "chiang-mai",
   "km_from_point": 25.2
  },
  {
   "station": "92t",
   "name_en": "72nd Anniversary King Bhumibol Public Park, Uttaradit",
   "name_th": "สวนมหามงคลเฉลิมพระชนมพรรษา 6 รอบ 5 ธันวาคม 2552 อุตรดิตถ์",
   "area_en": "Tha It, Mueang, Uttaradit",
   "area_th": "ต.ท่าอิฐ อ.เมือง, อุตรดิตถ์",
   "lat": 17.631352,
   "lon": 100.09896,
   "pm25": 8.9,
   "aqi": 15,
   "time": "2026-09-18 22:00",
   "nearest_point": "hot",
   "km_from_point": 170.1
  },
  {
   "station": "57t",
   "name_en": "Natural Resources and Environment Office, Chiangrai",
   "name_th": "สำนักงานทรัพยากรธรรมชาติและสิ่งแวดล้อมจังหวัดเชียงราย",
   "area_en": "Wiang, Meuang, Chiang Rai",
   "area_th": "ต.เวียง อ.เมือง, เชียงราย",
   "lat": 19.909217,
   "lon": 99.823467,
   "pm25": 7.2,
   "aqi": 12,
   "time": "2026-09-18 22:00",
   "nearest_point": "mae-malai",
   "km_from_point": 127.1
  },
  {
   "station": "35t",
   "name_en": "City Hall, Chiangmai",
   "name_th": "ศูนย์ราชการจังหวัดเชียงใหม่ ",
   "area_en": "Chang Phueak, Meuang, Chiang Mai",
   "area_th": "ต.ช้างเผือก อ.เมือง, เชียงใหม่",
   "lat": 18.840732,
   "lon": 98.96978,
   "pm25": 14.8,
   "aqi": 25,
   "time": "2026-09-18 22:00",
   "nearest_point": "chiang-mai",
   "km_from_point": 6.1
  },
  {
   "station": "36t",
   "name_en": "Yupparaj Wittayalai School",
   "name_th": "โรงเรียนยุพราชวิทยาลัย ",
   "area_en": "Si Phum, Meuang, Chiang Mai",
   "area_th": "ต.ศรีภูมิ อ.เมือง, เชียงใหม่",
   "lat": 18.7909333,
   "lon": 98.99,
   "pm25": 7.8,
   "aqi": 13,
   "time": "2026-09-18 22:00",
   "nearest_point": "chiang-mai",
   "km_from_point": 0.6
  },
  {
   "station": "69t",
   "name_en": "Meteorology Center, Phrae",
   "name_th": "อุตุนิยมวิทยาจังหวัดแพร่",
   "area_en": "Na Chak, Meuang, Phrae",
   "area_th": "ต.นาจักร อ.เมือง, แพร่",
   "lat": 18.1283666,
   "lon": 100.1624333,
   "pm25": 7.2,
   "aqi": 12,
   "time": "2026-09-18 22:00",
   "nearest_point": "chiang-mai",
   "km_from_point": 144.2
  },
  {
   "station": "58t",
   "name_en": "Natural Resources and Environment Office, Mae Hongson",
   "name_th": "สำนักงานทรัพยากรธรรมชาติและสิ่งแวดล้อมจังหวัดแม่ฮ่องสอน",
   "area_en": "Chong Kham, Meuang, Mae Hong Son",
   "area_th": "ต.จองคำ อ.เมือง, แม่ฮ่องสอน",
   "lat": 19.30455,
   "lon": 97.97165,
   "pm25": 7.7,
   "aqi": 13,
   "time": "2026-09-18 22:00",
   "nearest_point": "mae-hong-son",
   "km_from_point": 0.7
  }
 ]
}