中国环境保护部实时发布
中国禹州钧官窑址博物馆空气质量指数
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 : 2025-12-17 21:30:49 HTTP/2.0 GET : https://m.tianqibao.com/aqi/zgyzjgyzbwg.html
- 运行时间 : 2.577733s [ 吞吐率:0.39req/s ] 内存消耗:6,495.73kb 文件加载:241
- 查询信息 : 22 queries
- 缓存信息 : 17 reads,4 writes
- 会话信息 : SESSION_ID=d27ebd14156482a0a690c6d0eea82825
- CONNECT:[ UseTime:0.006148s ] mysql:host=127.0.0.1;port=3306;dbname=tianqibao;charset=utf8mb4
- SHOW FULL COLUMNS FROM `sa_config` [ RunTime:0.002193s ]
- SHOW FULL COLUMNS FROM `sa_area` [ RunTime:0.002851s ]
- SELECT * FROM `sa_area` WHERE `pinyin` = 'zgyzjgyzbwg' LIMIT 1 [ RunTime:0.017514s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 3846 LIMIT 1 [ RunTime:0.001648s ]
- SELECT * FROM `sa_area` WHERE `pid` = 238 AND `scenic_spots` = 0 LIMIT 15 [ RunTime:0.016750s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2150 LIMIT 1 [ RunTime:0.002190s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2151 LIMIT 1 [ RunTime:0.001512s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2152 LIMIT 1 [ RunTime:0.014954s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2153 LIMIT 1 [ RunTime:0.040746s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2154 LIMIT 1 [ RunTime:0.006316s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2155 LIMIT 1 [ RunTime:0.026371s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2156 LIMIT 1 [ RunTime:0.008563s ]
- SHOW FULL COLUMNS FROM `sa_area_weather` [ RunTime:0.003021s ]
- SELECT * FROM `sa_area_weather` WHERE `pid` = 3846 LIMIT 1 [ RunTime:0.011418s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 LIMIT 1 [ RunTime:1.925649s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 AND `aqi` > 139 LIMIT 1 [ RunTime:0.092624s ]
- SELECT * FROM `sa_area` WHERE `id` IN (327,311,283,326,325,324,321,318,313,312) [ RunTime:0.002054s ]
- SELECT * FROM `sa_area` WHERE `id` IN (136,130,127,134,95,132,131,135,446,133) [ RunTime:0.006295s ]
- SELECT * FROM `sa_area` WHERE `id` IN (99,418,442,446,95,409,443,342,358,363) [ RunTime:0.009428s ]
- SELECT * FROM `sa_area` WHERE `id` IN (189,184,191,243,72,474,3548,187,182,177) [ RunTime:0.001786s ]
- SHOW FULL COLUMNS FROM `sa_cms_pages` [ RunTime:0.019196s ]
- SELECT * FROM `sa_cms_pages` WHERE `status` = 1 ORDER BY `id` ASC LIMIT 6 [ RunTime:0.004633s ]

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