中国环境保护部实时发布
求雨山文化名人纪念馆空气质量指数
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 : 2026-05-15 18:54:24 HTTP/2.0 GET : https://m.tianqibao.com/aqi/qyswhmrjng.html
- 运行时间 : 0.192905s [ 吞吐率:5.18req/s ] 内存消耗:6,673.69kb 文件加载:241
- 查询信息 : 24 queries
- 缓存信息 : 18 reads,2 writes
- 会话信息 : SESSION_ID=a2c5a4905dc0cbdeb7dc5f6a6350e41c
- CONNECT:[ UseTime:0.008431s ] mysql:host=127.0.0.1;port=3306;dbname=tianqibao;charset=utf8mb4
- SHOW FULL COLUMNS FROM `sa_config` [ RunTime:0.015585s ]
- SHOW FULL COLUMNS FROM `sa_area` [ RunTime:0.002873s ]
- SELECT * FROM `sa_area` WHERE `pinyin` = 'qyswhmrjng' LIMIT 1 [ RunTime:0.005511s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 4668 LIMIT 1 [ RunTime:0.001296s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1402 LIMIT 1 [ RunTime:0.000291s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1403 LIMIT 1 [ RunTime:0.000252s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1404 LIMIT 1 [ RunTime:0.000404s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1405 LIMIT 1 [ RunTime:0.000257s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1406 LIMIT 1 [ RunTime:0.000239s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1407 LIMIT 1 [ RunTime:0.000279s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1408 LIMIT 1 [ RunTime:0.000335s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1409 LIMIT 1 [ RunTime:0.000430s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1410 LIMIT 1 [ RunTime:0.000262s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1411 LIMIT 1 [ RunTime:0.001391s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1412 LIMIT 1 [ RunTime:0.000489s ]
- SHOW FULL COLUMNS FROM `sa_area_weather` [ RunTime:0.002641s ]
- SELECT * FROM `sa_area_weather` WHERE `pid` = 4668 LIMIT 1 [ RunTime:0.006070s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 AND `aqi` > 43 LIMIT 1 [ RunTime:0.008829s ]
- SELECT * FROM `sa_area` WHERE `id` IN (324,323,309,322,321,318,313,296,406,327) [ RunTime:0.001401s ]
- SELECT * FROM `sa_area` WHERE `id` IN (418,95,446,419,449,450,130,385,412,443) [ RunTime:0.003163s ]
- SELECT * FROM `sa_area` WHERE `id` IN (97,415,450,396,468,359,366,358,363,95) [ RunTime:0.000639s ]
- SELECT * FROM `sa_area` WHERE `id` IN (464,454,427,466,465,425,436,452,467,439) [ RunTime:0.000735s ]
- SHOW FULL COLUMNS FROM `sa_cms_pages` [ RunTime:0.003039s ]
- SELECT * FROM `sa_cms_pages` WHERE `status` = 1 ORDER BY `id` ASC LIMIT 6 [ RunTime:0.001425s ]

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