中国环境保护部实时发布
衡阳保卫战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 : 2026-04-22 01:55:51 HTTP/2.0 GET : https://m.tianqibao.com/aqi/hybwzjng.html
- 运行时间 : 0.098080s [ 吞吐率:10.20req/s ] 内存消耗:6,507.61kb 文件加载:241
- 查询信息 : 31 queries
- 缓存信息 : 17 reads,6 writes
- 会话信息 : SESSION_ID=30ea01ce78b3f8c8a7ff151efbabe889
- CONNECT:[ UseTime:0.001361s ] mysql:host=127.0.0.1;port=3306;dbname=tianqibao;charset=utf8mb4
- SHOW FULL COLUMNS FROM `sa_config` [ RunTime:0.003798s ]
- SHOW FULL COLUMNS FROM `sa_area` [ RunTime:0.000848s ]
- SELECT * FROM `sa_area` WHERE `pinyin` = 'hybwzjng' LIMIT 1 [ RunTime:0.000556s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 4618 LIMIT 1 [ RunTime:0.000574s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2361 LIMIT 1 [ RunTime:0.000322s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2362 LIMIT 1 [ RunTime:0.000574s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2363 LIMIT 1 [ RunTime:0.000522s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2364 LIMIT 1 [ RunTime:0.000520s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2365 LIMIT 1 [ RunTime:0.000337s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2366 LIMIT 1 [ RunTime:0.000401s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2367 LIMIT 1 [ RunTime:0.000382s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2368 LIMIT 1 [ RunTime:0.000268s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2369 LIMIT 1 [ RunTime:0.000303s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2370 LIMIT 1 [ RunTime:0.000289s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2371 LIMIT 1 [ RunTime:0.000248s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2372 LIMIT 1 [ RunTime:0.000273s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2373 LIMIT 1 [ RunTime:0.000294s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2374 LIMIT 1 [ RunTime:0.000239s ]
- SHOW FULL COLUMNS FROM `sa_area_weather` [ RunTime:0.000716s ]
- SELECT * FROM `sa_area_weather` WHERE `pid` = 4618 LIMIT 1 [ RunTime:0.000473s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 LIMIT 1 [ RunTime:0.004998s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 AND `aqi` > 12 LIMIT 1 [ RunTime:0.003427s ]
- SELECT * FROM `sa_area` WHERE `id` IN (324,408,322,321,406,323,320,313,310,319) [ RunTime:0.000423s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `low_temp` ASC LIMIT 10 [ RunTime:0.001405s ]
- SELECT * FROM `sa_area` WHERE `id` IN (418,419,446,449,450,134,443,127,130,132) [ RunTime:0.000759s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `aqi` ASC LIMIT 10 [ RunTime:0.000913s ]
- SELECT * FROM `sa_area` WHERE `id` IN (97,314,317,323,325,326,327,328,396,441) [ RunTime:0.000451s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `aqi` DESC LIMIT 10 [ RunTime:0.001884s ]
- SELECT * FROM `sa_area` WHERE `id` IN (467,466,464,438,431,435,432,410,453,430) [ RunTime:0.000898s ]
- SHOW FULL COLUMNS FROM `sa_cms_pages` [ RunTime:0.000573s ]
- SELECT * FROM `sa_cms_pages` WHERE `status` = 1 ORDER BY `id` ASC LIMIT 6 [ RunTime:0.000336s ]

0.106646s