中国环境保护部实时发布
黑河市爱辉历史陈列馆空气质量指数
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 : 2025-12-08 05:27:41 HTTP/2.0 GET : https://m.tianqibao.com/aqi/hhsahlsclg.html
- 运行时间 : 1.782050s [ 吞吐率:0.56req/s ] 内存消耗:6,441.91kb 文件加载:241
- 查询信息 : 21 queries
- 缓存信息 : 17 reads,4 writes
- 会话信息 : SESSION_ID=a4789fdc2c73f010393c6ee7bc726cbd
- CONNECT:[ UseTime:0.001445s ] mysql:host=127.0.0.1;port=3306;dbname=tianqibao;charset=utf8mb4
- SHOW FULL COLUMNS FROM `sa_config` [ RunTime:0.005457s ]
- SHOW FULL COLUMNS FROM `sa_area` [ RunTime:0.001494s ]
- SELECT * FROM `sa_area` WHERE `pinyin` = 'hhsahlsclg' LIMIT 1 [ RunTime:0.002335s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 4102 LIMIT 1 [ RunTime:0.000945s ]
- SELECT * FROM `sa_area` WHERE `pid` = 134 AND `scenic_spots` = 0 LIMIT 15 [ RunTime:0.009703s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1379 LIMIT 1 [ RunTime:0.000691s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1380 LIMIT 1 [ RunTime:0.000649s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1381 LIMIT 1 [ RunTime:0.000828s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1382 LIMIT 1 [ RunTime:0.000560s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1383 LIMIT 1 [ RunTime:0.000790s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1384 LIMIT 1 [ RunTime:0.000634s ]
- SHOW FULL COLUMNS FROM `sa_area_weather` [ RunTime:0.004527s ]
- SELECT * FROM `sa_area_weather` WHERE `pid` = 4102 LIMIT 1 [ RunTime:0.003927s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 LIMIT 1 [ RunTime:1.566762s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 AND `aqi` > 50 LIMIT 1 [ RunTime:0.010680s ]
- SELECT * FROM `sa_area` WHERE `id` IN (327,311,408,326,325,324,318,312,283,528) [ RunTime:0.001551s ]
- SELECT * FROM `sa_area` WHERE `id` IN (136,134,95,127,130,131,446,125,132,122) [ RunTime:0.001596s ]
- SELECT * FROM `sa_area` WHERE `id` IN (414,418,95,358,363,365,99,342,366,100) [ RunTime:0.001643s ]
- SELECT * FROM `sa_area` WHERE `id` IN (511,514,466,518,179,165,265,180,258,252) [ RunTime:0.001360s ]
- SHOW FULL COLUMNS FROM `sa_cms_pages` [ RunTime:0.003321s ]
- SELECT * FROM `sa_cms_pages` WHERE `status` = 1 ORDER BY `id` ASC LIMIT 6 [ RunTime:0.001307s ]

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