中国环境保护部实时发布
延边朝鲜族自治州空气质量指数
空气质量小常识
- 1、口罩小知识
-
常见的PM2.5口罩有N90,N95,N99等类型,其中数字90代表过滤效果在90%以上,95代表过滤效果在95%以上。过渡效果越好,相对呼吸也越困难,一般选择N90系列的口罩就足够了。
- 2、PM2.5和PM10的区别
- PM2.5指空气中直径≤2.5微米的颗粒物,可入肺。吸入过多易引发哮喘、支气管炎和心血管病等疾病。
PM10指空气中直径≤10微米的颗粒物,可入上呼吸道,但可排出体外,对人体危害相对较小。
- 3、雾霾是什么?
-
雾霾天气是一种大气污染状态,包含各种含量超标的悬浮颗粒物。雾是液态水珠,霾是固体,包括空气中的灰尘、硫酸、硝酸、可吸入颗粒物等粒子,会使能见度降低。两者结合在一起就是雾霾。
基本
文件
流程
错误
SQL
调试
- 请求信息 : 2026-03-11 13:59:14 HTTP/2.0 GET : https://m.tianqibao.com/aqi/ybcxzzzz.html
- 运行时间 : 0.138260s [ 吞吐率:7.23req/s ] 内存消耗:6,686.10kb 文件加载:241
- 查询信息 : 29 queries
- 缓存信息 : 17 reads,9 writes
- 会话信息 : SESSION_ID=836eab5e98036924b367eb59ebc3919d
- CONNECT:[ UseTime:0.000733s ] mysql:host=127.0.0.1;port=3306;dbname=tianqibao;charset=utf8mb4
- SHOW FULL COLUMNS FROM `sa_config` [ RunTime:0.004169s ]
- SHOW FULL COLUMNS FROM `sa_area` [ RunTime:0.000955s ]
- SELECT * FROM `sa_area` WHERE `is_hot` = 1 ORDER BY `update_time` DESC LIMIT 12 [ RunTime:0.001939s ]
- SELECT * FROM `sa_area` WHERE `level` = 1 [ RunTime:0.001400s ]
- SELECT * FROM `sa_area` WHERE `pinyin` = 'ybcxzzzz' LIMIT 1 [ RunTime:0.000539s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 123 LIMIT 1 [ RunTime:0.000357s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 115 LIMIT 1 [ RunTime:0.001173s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 116 LIMIT 1 [ RunTime:0.000661s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 117 LIMIT 1 [ RunTime:0.000564s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 118 LIMIT 1 [ RunTime:0.000436s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 119 LIMIT 1 [ RunTime:0.000488s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 120 LIMIT 1 [ RunTime:0.000604s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 121 LIMIT 1 [ RunTime:0.001917s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 122 LIMIT 1 [ RunTime:0.002393s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 123 LIMIT 1 [ RunTime:0.001145s ]
- SHOW FULL COLUMNS FROM `sa_area_weather` [ RunTime:0.002090s ]
- SELECT * FROM `sa_area_weather` WHERE `pid` = 123 LIMIT 1 [ RunTime:0.002488s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 LIMIT 1 [ RunTime:0.007531s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 AND `aqi` > 73 LIMIT 1 [ RunTime:0.006792s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `high_temp` DESC LIMIT 10 [ RunTime:0.001481s ]
- SELECT * FROM `sa_area` WHERE `id` IN (411,408,369,325,311,410,406,327,312,259) [ RunTime:0.000643s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `low_temp` ASC LIMIT 10 [ RunTime:0.001705s ]
- SELECT * FROM `sa_area` WHERE `id` IN (470,475,477,130,95,136,134,469,127,131) [ RunTime:0.001241s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `aqi` ASC LIMIT 10 [ RunTime:0.002473s ]
- SELECT * FROM `sa_area` WHERE `id` IN (95,412,366,358,342,363,99,359,365,479) [ RunTime:0.000614s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `aqi` DESC LIMIT 10 [ RunTime:0.002492s ]
- SELECT * FROM `sa_area` WHERE `id` IN (467,226,225,237,230,229,231,77,236,246) [ RunTime:0.000585s ]
- SHOW FULL COLUMNS FROM `sa_cms_pages` [ RunTime:0.003025s ]
- SELECT * FROM `sa_cms_pages` WHERE `status` = 1 ORDER BY `id` ASC LIMIT 6 [ RunTime:0.000968s ]

0.147425s