OPEN DATA AQI 空氣品質監測網 + NODE-RED
首頁 - 空氣品質監測網 https://airtw.moenv.gov.tw/
https://data.gov.tw/datasets/search?p=1&size=10&s=_score_desc&rft=AQI
https://data.gov.tw/dataset/40448
https://data.moenv.gov.tw/api/v2/aqx_p_432?api_key=e8dd42e6-9b8b-43f8-991e-b3dee723a52d&limit=1000&sort=ImportDate desc&format=CSV
var a = context.global.aqi_records;
var site_name=global.get('site_Name');
var pm25;
a.forEach(function(e,i){
if(e.sitename== site_name){
pm25 = e['pm2.5'];
}
});
msg.payload=pm25;
msg.color="red";
return msg;
修改字體顏色 msg.color="red";
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msg;\n","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":890,"y":120,"wires":[["c860954eba3df369","05347c3ee3a8e576"]]},{"id":"c860954eba3df369","type":"function","z":"e4a0cb7337ebc1ca","name":"get Sitename all records","func":"var rawdata = context.global.aqi_records;\nvar site_number=rawdata.length;\n\nvar site_name=global.get('site_Name');\n\nvar site_array=[];\nvar i;\nvar j=0;\n\nfor (i=0; i<site_number;i++)\n{\n if (site_name==rawdata[i].sitename)\n {\n site_array[j]=rawdata[i];\n j=j+1;\n }\n}\n\nmsg.payload=site_array;\n//msg.payload= site_name; for debug\n \nflow.set(\"aqi_getdata\",site_array);\n\nreturn msg;\n","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":870,"y":180,"wires":[["6517e50a61650d90","2db6c6e67d3f94ef","be07333b50c1cb52"]]},{"id":"6517e50a61650d90","type":"debug","z":"e4a0cb7337ebc1ca","name":"debug 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msg;\n","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":830,"y":240,"wires":[["b4ab61d11191a319"]]},{"id":"3852fb5c8289ed21","type":"function","z":"e4a0cb7337ebc1ca","name":"get aqi","func":"\nvar aqi= msg.payload[0].aqi;\nmsg.payload=aqi;\nreturn msg;\n","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":810,"y":280,"wires":[["cba30b1a0bf5e4a2"]]},{"id":"cba30b1a0bf5e4a2","type":"ui_text","z":"e4a0cb7337ebc1ca","group":"644296dd0b088d4a","order":3,"width":0,"height":0,"name":"","label":"aqi :","format":"{{msg.payload}}","layout":"row-left","className":"","x":990,"y":280,"wires":[]},{"id":"2db6c6e67d3f94ef","type":"link out","z":"e4a0cb7337ebc1ca","name":"link out 60","mode":"link","links":["aa70689dc1280f43"],"x":1045,"y":200,"wires":[]},{"id":"aa70689dc1280f43","type":"link in","z":"e4a0cb7337ebc1ca","name":"link in 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msg;\n","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":830,"y":320,"wires":[["a1d62d271bd99d2a"]]},{"id":"a1d62d271bd99d2a","type":"ui_text","z":"e4a0cb7337ebc1ca","group":"644296dd0b088d4a","order":4,"width":0,"height":0,"name":"","label":"pollutan:","format":"{{msg.payload}}","layout":"row-left","className":"","x":1000,"y":320,"wires":[]},{"id":"817b71e58522ab11","type":"function","z":"e4a0cb7337ebc1ca","name":"get so2","func":"\nvar so2= msg.payload[0].so2;\nmsg.payload=so2;\nreturn msg;\n","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":820,"y":400,"wires":[["686ede1bd8e554f0"]]},{"id":"686ede1bd8e554f0","type":"ui_text","z":"e4a0cb7337ebc1ca","group":"644296dd0b088d4a","order":6,"width":0,"height":0,"name":"","label":"so2:","format":"{{msg.payload}}","layout":"row-left","className":"","x":990,"y":400,"wires":[]},{"id":"7718658e755291db","type":"function","z":"e4a0cb7337ebc1ca","name":"get nox","func":"\nvar nox= msg.payload[0].nox;\nmsg.payload=nox;\nreturn msg;\n","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":820,"y":600,"wires":[["2aad8b7a709ac247"]]},{"id":"2aad8b7a709ac247","type":"ui_text","z":"e4a0cb7337ebc1ca","group":"644296dd0b088d4a","order":12,"width":0,"height":0,"name":"","label":"nox:","format":"{{msg.payload}}","layout":"row-left","className":"","x":990,"y":600,"wires":[]},{"id":"af256cb701db155d","type":"function","z":"e4a0cb7337ebc1ca","name":"get co","func":"\nvar co= msg.payload[0].co;\nmsg.payload=co;\nreturn msg;\n","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":810,"y":440,"wires":[["babf1fe30aa0fd05"]]},{"id":"babf1fe30aa0fd05","type":"ui_text","z":"e4a0cb7337ebc1ca","group":"644296dd0b088d4a","order":7,"width":0,"height":0,"name":"","label":"co:","format":"{{msg.payload}}","layout":"row-left","className":"","x":990,"y":440,"wires":[]},{"id":"ea3c8ea89d323a22","type":"function","z":"e4a0cb7337ebc1ca","name":"get o3","func":"\nvar o3= msg.payload[0].o3;\nmsg.payload=o3;\nreturn msg;\n","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":810,"y":480,"wires":[["faa2ddbc2970a3be"]]},{"id":"faa2ddbc2970a3be","type":"ui_text","z":"e4a0cb7337ebc1ca","group":"644296dd0b088d4a","order":8,"width":0,"height":0,"name":"","label":"o3:","format":"{{msg.payload}}","layout":"row-left","className":"","x":990,"y":480,"wires":[]},{"id":"b304e296422ceb9f","type":"function","z":"e4a0cb7337ebc1ca","name":"get pm10","func":"\nvar pm10= msg.payload[0].pm10;\nmsg.payload=pm10;\nreturn msg;\n","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":820,"y":520,"wires":[["7eba1341c7e63f50"]]},{"id":"7eba1341c7e63f50","type":"ui_text","z":"e4a0cb7337ebc1ca","group":"644296dd0b088d4a","order":9,"width":0,"height":0,"name":"","label":"pm10:","format":"{{msg.payload}}","layout":"row-left","className":"","x":990,"y":520,"wires":[]},{"id":"04052761df475c81","type":"ui_text","z":"e4a0cb7337ebc1ca","group":"644296dd0b088d4a","order":10,"width":0,"height":0,"name":"","label":"pm2.5:","format":"<font color={{msg.color}}> <font SIZE=14> {{msg.payload}}","layout":"row-left","className":"","x":1170,"y":300,"wires":[]},{"id":"03e94ca4c106cb7b","type":"function","z":"e4a0cb7337ebc1ca","name":"get no2","func":"\nvar no2= msg.payload[0].no2;\nmsg.payload=no2;\nreturn 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msg.payload[0].wind_speed;\nmsg.payload=wind_speed;\nreturn msg;\n","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":840,"y":680,"wires":[["2b2355e086857a86"]]},{"id":"2b2355e086857a86","type":"ui_text","z":"e4a0cb7337ebc1ca","group":"644296dd0b088d4a","order":12,"width":0,"height":0,"name":"","label":"wind_speed:","format":"{{msg.payload}}","layout":"row-left","className":"","x":1010,"y":680,"wires":[]},{"id":"e9290affe8d87f7a","type":"function","z":"e4a0cb7337ebc1ca","name":"get wind_direc","func":"msg.color=\"red\";\nvar wind_direc= msg.payload[0].wind_direc;\nmsg.payload=wind_direc;\nreturn msg;\n","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":840,"y":720,"wires":[["3511d61f45c7e808"]]},{"id":"3511d61f45c7e808","type":"ui_text","z":"e4a0cb7337ebc1ca","group":"644296dd0b088d4a","order":12,"width":0,"height":0,"name":"","label":"wind_direc:","format":"<font color={{msg.color}}> 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