中国环境保护部实时发布
临夏回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 : 2026-02-07 03:01:26 HTTP/2.0 GET : https://m.tianqibao.com/aqi/lxhzzzz.html
- 运行时间 : 0.059309s [ 吞吐率:16.86req/s ] 内存消耗:6,535.81kb 文件加载:241
- 查询信息 : 27 queries
- 缓存信息 : 17 reads,2 writes
- 会话信息 : SESSION_ID=b596e4a03fc9e022ad0da398b8ac861e
- CONNECT:[ UseTime:0.000702s ] mysql:host=127.0.0.1;port=3306;dbname=tianqibao;charset=utf8mb4
- SHOW FULL COLUMNS FROM `sa_config` [ RunTime:0.000663s ]
- SHOW FULL COLUMNS FROM `sa_area` [ RunTime:0.000878s ]
- SELECT * FROM `sa_area` WHERE `pinyin` = 'lxhzzzz' LIMIT 1 [ RunTime:0.000463s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 442 LIMIT 1 [ RunTime:0.000389s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 430 LIMIT 1 [ RunTime:0.000300s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 431 LIMIT 1 [ RunTime:0.000330s ]
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- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 442 LIMIT 1 [ RunTime:0.000268s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 443 LIMIT 1 [ RunTime:0.000332s ]
- SHOW FULL COLUMNS FROM `sa_area_weather` [ RunTime:0.000512s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 LIMIT 1 [ RunTime:0.003844s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 AND `aqi` > 0 LIMIT 1 [ RunTime:0.004166s ]
- SELECT * FROM `sa_area` WHERE `id` IN (408,325,327,324,317,314,313,311,328,326) [ RunTime:0.000405s ]
- SELECT * FROM `sa_area` WHERE `id` IN (95,120,99,130,119,124,127,131,104,135) [ RunTime:0.000482s ]
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- SELECT * FROM `sa_area` WHERE `id` IN (460,467,263,464,269,267,273,466,268,265) [ RunTime:0.000387s ]
- SHOW FULL COLUMNS FROM `sa_cms_pages` [ RunTime:0.000528s ]
- SELECT * FROM `sa_cms_pages` WHERE `status` = 1 ORDER BY `id` ASC LIMIT 6 [ RunTime:0.000685s ]

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