中国环境保护部实时发布
长鹿休闲度假农庄空气质量指数
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?
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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 : 2026-06-30 03:59:57 HTTP/2.0 GET : https://m.tianqibao.com/aqi/zlxxdjnz.html
- 运行时间 : 0.228571s [ 吞吐率:4.38req/s ] 内存消耗:6,641.30kb 文件加载:241
- 查询信息 : 19 queries
- 缓存信息 : 17 reads,3 writes
- 会话信息 : SESSION_ID=f9d47836ece2bd74d657c70983df5777
- CONNECT:[ UseTime:0.010635s ] mysql:host=127.0.0.1;port=3306;dbname=tianqibao;charset=utf8mb4
- SHOW FULL COLUMNS FROM `sa_config` [ RunTime:0.003796s ]
- SHOW FULL COLUMNS FROM `sa_area` [ RunTime:0.008130s ]
- SELECT * FROM `sa_area` WHERE `pinyin` = 'zlxxdjnz' LIMIT 1 [ RunTime:0.002475s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 5561 LIMIT 1 [ RunTime:0.010493s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2509 LIMIT 1 [ RunTime:0.007222s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2510 LIMIT 1 [ RunTime:0.006923s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2511 LIMIT 1 [ RunTime:0.002383s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2512 LIMIT 1 [ RunTime:0.000830s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2513 LIMIT 1 [ RunTime:0.000917s ]
- SHOW FULL COLUMNS FROM `sa_area_weather` [ RunTime:0.001987s ]
- SELECT * FROM `sa_area_weather` WHERE `pid` = 5561 LIMIT 1 [ RunTime:0.001581s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 LIMIT 1 [ RunTime:0.006636s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 AND `aqi` > 36 LIMIT 1 [ RunTime:0.012326s ]
- SELECT * FROM `sa_area` WHERE `id` IN (459,458,471,462,67,473,461,324,320,319) [ RunTime:0.001132s ]
- SELECT * FROM `sa_area` WHERE `id` IN (419,136,418,446,443,450,95,130,414,449) [ RunTime:0.001530s ]
- SELECT * FROM `sa_area` WHERE `id` IN (450,396,95,468,407,123,366,410,412,342) [ RunTime:0.001082s ]
- SELECT * FROM `sa_area` WHERE `id` IN (241,476,463,251,371,232,189,84,465,466) [ RunTime:0.002283s ]
- SHOW FULL COLUMNS FROM `sa_cms_pages` [ RunTime:0.002294s ]
- SELECT * FROM `sa_cms_pages` WHERE `status` = 1 ORDER BY `id` ASC LIMIT 6 [ RunTime:0.001258s ]

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