Air Quality Index API

The free global air quality index (AQI) api service

FREE

API Docs

（4 results）

Error Code

By city name

By geographic coordinates

By IP address

Search by name

By city name

API address：https://global.juheapi.com/aqi/v1/city

Return format：json

Request method：POST

Request example：https://global.juheapi.com/aqi/v1/city?q=beijing&apikey=xxxx

Api description：Call by city/station name or id

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Request Parameter

NameMandatoryTypeDescription

apikey yes string the API KEY

q yes string Name of the city or station , for example: beijing london

Request Example

CURL

curl -i -k "https://global.juheapi.com/aqi/v1/city?q=beijing&apikey=xxxx"

Return Parameter

NameTypeDescription

code string the error code

msg string the response description

data array the data

city string City Name or Station Name

aqi string The AQI value

co string The Co value

no2 string The No2 value

o3 string The O3 value

pm10 string The pm10 value

pm25 string The pm25 value

so2 string The SO2 value

Return Example

JSON

{
    "code": "0",
    "msg": "success",
    "data": {
    	"city": "Dongcheng Dongsi, Beijing (东城东四)",
    	"aqi": "117",
    	"co": "4.6",
    	"no2": "14.7",
    	"o3": "10.6",
    	"pm10": "44",
    	"pm25": "117",
    	"so2": "2.6",
    	"geo": {
        	"lat": "39.929",
      		"lon": "116.417"
    	}
  }

Air Quality Index API

API Docs

Error Code

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