中国环境保护部实时发布
楠溪江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 : 2026-05-03 00:55:40 HTTP/2.0 GET : https://m.tianqibao.com/aqi/nxjfjmsq.html
- 运行时间 : 0.243995s [ 吞吐率:4.10req/s ] 内存消耗:6,517.70kb 文件加载:241
- 查询信息 : 26 queries
- 缓存信息 : 17 reads,3 writes
- 会话信息 : SESSION_ID=64a357672a5d3ce7c414cfbbe40dbf81
- CONNECT:[ UseTime:0.001162s ] mysql:host=127.0.0.1;port=3306;dbname=tianqibao;charset=utf8mb4
- SHOW FULL COLUMNS FROM `sa_config` [ RunTime:0.000991s ]
- SHOW FULL COLUMNS FROM `sa_area` [ RunTime:0.000798s ]
- SELECT * FROM `sa_area` WHERE `pinyin` = 'nxjfjmsq' LIMIT 1 [ RunTime:0.000558s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 4118 LIMIT 1 [ RunTime:0.000279s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1529 LIMIT 1 [ RunTime:0.000308s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1530 LIMIT 1 [ RunTime:0.000334s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1531 LIMIT 1 [ RunTime:0.000629s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1532 LIMIT 1 [ RunTime:0.000899s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1533 LIMIT 1 [ RunTime:0.000259s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1534 LIMIT 1 [ RunTime:0.000360s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1535 LIMIT 1 [ RunTime:0.000327s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1536 LIMIT 1 [ RunTime:0.000522s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1537 LIMIT 1 [ RunTime:0.000282s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1538 LIMIT 1 [ RunTime:0.000238s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1539 LIMIT 1 [ RunTime:0.000301s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1540 LIMIT 1 [ RunTime:0.000810s ]
- SHOW FULL COLUMNS FROM `sa_area_weather` [ RunTime:0.000784s ]
- SELECT * FROM `sa_area_weather` WHERE `pid` = 4118 LIMIT 1 [ RunTime:0.000466s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 LIMIT 1 [ RunTime:0.007604s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 AND `aqi` > 52 LIMIT 1 [ RunTime:0.008005s ]
- SELECT * FROM `sa_area` WHERE `id` IN (328,324,327,325,323,320,319,528,524,523) [ RunTime:0.005118s ]
- SELECT * FROM `sa_area` WHERE `id` IN (443,450,446,449,418,419,385,448,130,442) [ RunTime:0.002219s ]
- SELECT * FROM `sa_area` WHERE `id` IN (396,418,446,451,366,342,358,363,3548,246) [ RunTime:0.001871s ]
- SELECT * FROM `sa_area` WHERE `id` IN (466,465,467,464,224,463,432,476,459,384) [ RunTime:0.001587s ]
- SHOW FULL COLUMNS FROM `sa_cms_pages` [ RunTime:0.015012s ]
- SELECT * FROM `sa_cms_pages` WHERE `status` = 1 ORDER BY `id` ASC LIMIT 6 [ RunTime:0.010248s ]

0.265025s