国家气象局天气预报JSON数据接口详解

 
国家气象局天气预报JSON数据接口详解
 

国家气象局提供的天气预报接口

 

接口地址：
http://www.weather.com.cn/data/sk/101010100.html
http://www.weather.com.cn/data/cityinfo/101010100.html
http://m.weather.com.cn/data/101010100.html
http://www.xiutx.cn/archives/116
其中101110101是城市的代码，获得城市代码进入

天气数据可以直接从国家气象局的天气预报信息接口获得，参考：http://blog.csdn.net/hello_haozi/article/details/7564223

AQI数据我发现三个地方数据比较全：

1. 环保部数据中心http://datacenter.mep.gov.cn/，但是这个网站有时候打不开，而且是silverlight做的，不好抓取

2. pm2d5.com:  http://www.pm2d5.com/，这个网站很好抓取，但是只有AQI和pm2.5的数据

3. http://www.aqicn.info  这个网站的数据很全，而且比较好抓取

 以json格式提供，格式如下 {"weatherinfo":{

//基本信息;

"city":"北京","city_en":"beijing",

"date_y":"2011年8月10日","date":"辛卯年","week":"星期三","fchh":"18","cityid":"101010100",

//摄氏温度

"temp1":"24℃~33℃","temp2":"24℃~32℃","temp3":"25℃~31℃","temp4":"23℃~30℃","temp5":"22℃~30℃","temp6":"21℃~32℃",

//华氏温度;

"tempF1":"75.2℉~91.4℉","tempF2":"75.2℉~89.6℉","tempF3":"77℉~87.8℉","tempF4":"73.4℉~86℉","tempF5":"71.6℉~86℉","tempF6":"69.8℉~89.6℉",

//天气描述;

"weather1":"多云","weather2":"晴转多云","weather3":"阴","weather4":"晴转阵雨","weather5":"阵雨","weather6":"多云",

//天气描述图片序号

"img1":"1","img2":"99","img3":"0","img4":"1","img5":"2","img6":"99","img7":"0","img8":"3","img9":"3","img10":"99","img11":"1","img12":"99",

"img_single":"1",

//图片名称;

"img_title1":"多云","img_title2":"多云","img_title3":"晴","img_title4":"多云","img_title5":"阴","img_title6":"阴","img_title7":"晴","img_title8":"阵雨","img_title9":"阵雨","img_title10":"阵雨","img_title11":"多云","img_title12":"多云","img_title_single":"多云",

//风速描述

"wind1":"微风","wind2":"微风","wind3":"微风","wind4":"微风","wind5":"微风","wind6":"微风",

//???

"fx1":"微风","fx2":"微风","fl1":"小于3级","fl2":"小于3级","fl3":"小于3级","fl4":"小于3级","fl5":"小于3级","fl6":"小于3级",

//今天穿衣指数;

"index":"炎热","index_d":"天气炎热，建议着短衫、短裙、短裤、薄型T恤衫、敞领短袖棉衫等清凉夏季服装。",

//48小时穿衣指数

"index48":"炎热","index48_d":"天气炎热，建议着短衫、短裙、短裤、薄型T恤衫、敞领短袖棉衫等清凉夏季服装。"

//紫外线及48小时紫外线

,"index_uv":"中等","index48_uv":"弱",

//洗车

"index_xc":"适宜",

//旅游

"index_tr":"较适宜",

//舒适指数

"index_co":"较不舒适",

//

"st1":"33","st2":"24","st3":"32","st4":"25","st5":"32","st6":"24",

//晨练

"index_cl":"适宜",

//晾晒

"index_ls":"适宜",

//过敏

"index_ag":"极易发"}}

 
 字段言简意赅，城市名，英文名，日期，农历日期，星期，预报时间，城市代码，6个预报温度（华氏温度，摄氏温度），6个预报天气和风力，剩下的就是一些气象指数。中国天气网城市代码：

101010100=北京

101010200=海淀

101010300=朝阳

101010400=顺义

101010500=怀柔

101010600=通州

101010700=昌平

101010800=延庆

101010900=丰台

101011000=石景山

101011100=大兴

101011200=房山

101011300=密云

101011400=门头沟

101011500=平谷

101011600=八达岭

101011700=佛爷顶

101011800=汤河口

101011900=密云上甸子

101012000=斋堂

101012100=霞云岭

101020100=上海

101020200=闵行

101020300=宝山

101020400=川沙

101020500=嘉定

101020600=南汇

101020700=金山

101020800=青浦

101020900=松江

101021000=奉贤

101021100=崇明