City Feed Response is an example object payload from World Air Quality Index (WAQI), with 2 top-level fields. It illustrates the shape of data this provider's APIs accept or return.
{
"status": "ok",
"data": {
"aqi": 68,
"idx": 1437,
"attributions": [
{
"url": "http://www.semc.gov.cn/aqi/",
"name": "Shanghai Environmental Monitoring Center",
"logo": "China-Shanghai-EPB.png"
},
{
"url": "https://waqi.info/",
"name": "World Air Quality Index Project"
}
],
"city": {
"geo": [31.2047372, 121.4489017],
"name": "Shanghai",
"url": "https://aqicn.org/city/shanghai"
},
"dominentpol": "pm25",
"iaqi": {
"co": {"v": 4},
"no2": {"v": 11.3},
"o3": {"v": 38.3},
"pm10": {"v": 56},
"pm25": {"v": 68},
"so2": {"v": 2.3},
"t": {"v": 8},
"h": {"v": 72},
"p": {"v": 1021},
"w": {"v": 3.1},
"wg": {"v": 4.6}
},
"time": {
"s": "2024-01-15 12:00:00",
"tz": "+08:00",
"v": 1705320000,
"iso": "2024-01-15T12:00:00+08:00"
},
"forecast": {
"daily": {
"o3": [
{"avg": 21, "day": "2024-01-14", "max": 29, "min": 17},
{"avg": 18, "day": "2024-01-15", "max": 24, "min": 13},
{"avg": 22, "day": "2024-01-16", "max": 31, "min": 16},
{"avg": 25, "day": "2024-01-17", "max": 34, "min": 18}
],
"pm10": [
{"avg": 38, "day": "2024-01-14", "max": 47, "min": 30},
{"avg": 56, "day": "2024-01-15", "max": 72, "min": 44},
{"avg": 45, "day": "2024-01-16", "max": 58, "min": 35},
{"avg": 33, "day": "2024-01-17", "max": 42, "min": 25}
],
"pm25": [
{"avg": 55, "day": "2024-01-14", "max": 68, "min": 44},
{"avg": 68, "day": "2024-01-15", "max": 82, "min": 59},
{"avg": 61, "day": "2024-01-16", "max": 75, "min": 50},
{"avg": 47, "day": "2024-01-17", "max": 58, "min": 38}
],
"uvi": [
{"avg": 1, "day": "2024-01-14", "max": 2, "min": 0},
{"avg": 1, "day": "2024-01-15", "max": 3, "min": 0},
{"avg": 2, "day": "2024-01-16", "max": 4, "min": 0},
{"avg": 1, "day": "2024-01-17", "max": 3, "min": 0}
]
}
},
"debug": {
"sync": "2024-01-15T12:05:00+09:00"
}
}
}