中国环境保护部实时发布
白云山柯子岭门空气质量指数
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 : 2026-05-04 16:33:07 HTTP/2.0 GET : https://m.tianqibao.com/aqi/byskzlm.html
- 运行时间 : 3.580573s [ 吞吐率:0.28req/s ] 内存消耗:6,650.28kb 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=f11a256b91d1c57c07b554f8ffd1c1ca
- CONNECT:[ UseTime:0.022951s ] mysql:host=127.0.0.1;port=3306;dbname=tianqibao;charset=utf8mb4
- SHOW FULL COLUMNS FROM `sa_config` [ RunTime:0.040915s ]
- SHOW FULL COLUMNS FROM `sa_area` [ RunTime:0.011692s ]
- SELECT * FROM `sa_area` WHERE `pinyin` = 'byskzlm' LIMIT 1 [ RunTime:0.029964s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 4377 LIMIT 1 [ RunTime:0.008323s ]
- SELECT * FROM `sa_area` WHERE `pid` = 275 AND `scenic_spots` = 0 LIMIT 15 [ RunTime:0.100987s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2469 LIMIT 1 [ RunTime:0.006427s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2470 LIMIT 1 [ RunTime:0.005498s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2471 LIMIT 1 [ RunTime:0.003886s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2472 LIMIT 1 [ RunTime:0.012609s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2473 LIMIT 1 [ RunTime:0.002851s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2474 LIMIT 1 [ RunTime:0.003354s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2475 LIMIT 1 [ RunTime:0.001757s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2476 LIMIT 1 [ RunTime:0.001861s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2477 LIMIT 1 [ RunTime:0.008032s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2478 LIMIT 1 [ RunTime:0.009533s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2479 LIMIT 1 [ RunTime:0.019632s ]
- SHOW FULL COLUMNS FROM `sa_area_weather` [ RunTime:0.015494s ]
- SELECT * FROM `sa_area_weather` WHERE `pid` = 4377 LIMIT 1 [ RunTime:0.022384s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 LIMIT 1 [ RunTime:1.195563s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 AND `aqi` > 28 LIMIT 1 [ RunTime:0.077331s ]
- SELECT * FROM `sa_area` WHERE `id` IN (459,327,312,311,471,462,460,458,326,476) [ RunTime:0.006389s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `low_temp` ASC LIMIT 10 [ RunTime:0.033348s ]
- SELECT * FROM `sa_area` WHERE `id` IN (446,418,449,385,419,443,450,136,386,448) [ RunTime:0.002668s ]
- SELECT * FROM `sa_area` WHERE `id` IN (97,259,360,361,415,396,362,95,366,342) [ RunTime:0.024339s ]
- SELECT * FROM `sa_area` WHERE `id` IN (466,465,467,464,453,476,463,456,459,84) [ RunTime:0.005946s ]
- SHOW FULL COLUMNS FROM `sa_cms_pages` [ RunTime:0.074961s ]
- SELECT * FROM `sa_cms_pages` WHERE `status` = 1 ORDER BY `id` ASC LIMIT 6 [ RunTime:0.009065s ]

3.603786s