中国环境保护部实时发布
海南藏族自治州空气质量指数
空气质量小常识
- 1、口罩小知识
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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?
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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 : 2026-03-03 02:10:49 HTTP/2.0 GET : https://m.tianqibao.com/aqi/hnzzzzz1.html
- 运行时间 : 0.085094s [ 吞吐率:11.75req/s ] 内存消耗:6,495.19kb 文件加载:241
- 查询信息 : 27 queries
- 缓存信息 : 17 reads,8 writes
- 会话信息 : SESSION_ID=1cb5cf4da27b7b0060e552b82d6565fb
- CONNECT:[ UseTime:0.000573s ] mysql:host=127.0.0.1;port=3306;dbname=tianqibao;charset=utf8mb4
- SHOW FULL COLUMNS FROM `sa_config` [ RunTime:0.000440s ]
- SHOW FULL COLUMNS FROM `sa_area` [ RunTime:0.001129s ]
- SELECT * FROM `sa_area` WHERE `pinyin` = 'hnzzzzz1' LIMIT 1 [ RunTime:0.000486s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 448 LIMIT 1 [ RunTime:0.000392s ]
- SELECT * FROM `sa_area` WHERE `pid` = 29 AND `scenic_spots` = 0 LIMIT 15 [ RunTime:0.000501s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 444 LIMIT 1 [ RunTime:0.000397s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 445 LIMIT 1 [ RunTime:0.000395s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 446 LIMIT 1 [ RunTime:0.000912s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 447 LIMIT 1 [ RunTime:0.000534s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 448 LIMIT 1 [ RunTime:0.000392s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 449 LIMIT 1 [ RunTime:0.000395s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 450 LIMIT 1 [ RunTime:0.000510s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 451 LIMIT 1 [ RunTime:0.000429s ]
- SHOW FULL COLUMNS FROM `sa_area_weather` [ RunTime:0.000739s ]
- SELECT * FROM `sa_area_weather` WHERE `pid` = 448 LIMIT 1 [ RunTime:0.000553s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 LIMIT 1 [ RunTime:0.003882s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 AND `aqi` > 2 LIMIT 1 [ RunTime:0.004407s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `high_temp` DESC LIMIT 10 [ RunTime:0.001212s ]
- SELECT * FROM `sa_area` WHERE `id` IN (311,408,327,326,325,328,320,317,315,314) [ RunTime:0.000503s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `low_temp` ASC LIMIT 10 [ RunTime:0.001635s ]
- SELECT * FROM `sa_area` WHERE `id` IN (95,136,99,134,470,475,477,98,127,418) [ RunTime:0.000461s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `aqi` ASC LIMIT 10 [ RunTime:0.001652s ]
- SELECT * FROM `sa_area` WHERE `id` IN (405,412,416,441,448,342,365,95,358,359) [ RunTime:0.000830s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `aqi` DESC LIMIT 10 [ RunTime:0.001804s ]
- SELECT * FROM `sa_area` WHERE `id` IN (464,103,433,110,108,101,105,112,117,104) [ RunTime:0.000369s ]
- SHOW FULL COLUMNS FROM `sa_cms_pages` [ RunTime:0.001132s ]
- SELECT * FROM `sa_cms_pages` WHERE `status` = 1 ORDER BY `id` ASC LIMIT 6 [ RunTime:0.000593s ]

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