中国环境保护部实时发布
万华岩风景名胜区空气质量指数
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 19:12:15 HTTP/2.0 GET : https://m.tianqibao.com/aqi/whyfjmsq.html
- 运行时间 : 0.085769s [ 吞吐率:11.66req/s ] 内存消耗:6,672.80kb 文件加载:241
- 查询信息 : 27 queries
- 缓存信息 : 17 reads,5 writes
- 会话信息 : SESSION_ID=b8be869f057b906dbde347c77caeeab3
- CONNECT:[ UseTime:0.003965s ] mysql:host=127.0.0.1;port=3306;dbname=tianqibao;charset=utf8mb4
- SHOW FULL COLUMNS FROM `sa_config` [ RunTime:0.004262s ]
- SHOW FULL COLUMNS FROM `sa_area` [ RunTime:0.003232s ]
- SELECT * FROM `sa_area` WHERE `is_hot` = 1 ORDER BY `update_time` DESC LIMIT 12 [ RunTime:0.002034s ]
- SELECT * FROM `sa_area` WHERE `level` = 1 [ RunTime:0.000683s ]
- SELECT * FROM `sa_area` WHERE `pinyin` = 'whyfjmsq' LIMIT 1 [ RunTime:0.000392s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 4307 LIMIT 1 [ RunTime:0.000373s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2419 LIMIT 1 [ RunTime:0.000312s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2420 LIMIT 1 [ RunTime:0.000289s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2421 LIMIT 1 [ RunTime:0.000266s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2422 LIMIT 1 [ RunTime:0.000272s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2423 LIMIT 1 [ RunTime:0.000262s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2424 LIMIT 1 [ RunTime:0.000335s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2425 LIMIT 1 [ RunTime:0.000255s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2426 LIMIT 1 [ RunTime:0.000295s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2427 LIMIT 1 [ RunTime:0.000316s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2428 LIMIT 1 [ RunTime:0.000273s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2429 LIMIT 1 [ RunTime:0.000433s ]
- SHOW FULL COLUMNS FROM `sa_area_weather` [ RunTime:0.000602s ]
- SELECT * FROM `sa_area_weather` WHERE `pid` = 4307 LIMIT 1 [ RunTime:0.000409s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 LIMIT 1 [ RunTime:0.004054s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 AND `aqi` > 29 LIMIT 1 [ RunTime:0.014837s ]
- SELECT * FROM `sa_area` WHERE `id` IN (324,323,309,322,321,318,313,296,406,327) [ RunTime:0.000406s ]
- SELECT * FROM `sa_area` WHERE `id` IN (418,95,446,419,449,450,130,385,412,443) [ RunTime:0.000510s ]
- SELECT * FROM `sa_area` WHERE `id` IN (97,415,450,396,468,359,366,358,363,95) [ RunTime:0.000389s ]
- SELECT * FROM `sa_area` WHERE `id` IN (464,454,427,466,465,425,436,452,467,439) [ RunTime:0.000389s ]
- SHOW FULL COLUMNS FROM `sa_cms_pages` [ RunTime:0.000551s ]
- SELECT * FROM `sa_cms_pages` WHERE `status` = 1 ORDER BY `id` ASC LIMIT 6 [ RunTime:0.000340s ]

0.091708s