中国环境保护部实时发布
海北藏族自治州空气质量指数
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 : 2026-05-21 04:05:09 HTTP/2.0 GET : https://m.tianqibao.com/aqi/hbzzzzz.html
- 运行时间 : 1.742985s [ 吞吐率:0.57req/s ] 内存消耗:6,530.96kb 文件加载:241
- 查询信息 : 26 queries
- 缓存信息 : 17 reads,7 writes
- 会话信息 : SESSION_ID=097bd7513cef6e37c1ab76af04cc9e40
- CONNECT:[ UseTime:0.001018s ] mysql:host=127.0.0.1;port=3306;dbname=tianqibao;charset=utf8mb4
- SHOW FULL COLUMNS FROM `sa_config` [ RunTime:0.003172s ]
- SHOW FULL COLUMNS FROM `sa_area` [ RunTime:0.001244s ]
- SELECT * FROM `sa_area` WHERE `pinyin` = 'hbzzzzz' LIMIT 1 [ RunTime:0.001999s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 446 LIMIT 1 [ RunTime:0.000464s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 444 LIMIT 1 [ RunTime:0.000447s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 445 LIMIT 1 [ RunTime:0.000399s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 446 LIMIT 1 [ RunTime:0.000418s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 447 LIMIT 1 [ RunTime:0.000398s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 448 LIMIT 1 [ RunTime:0.000617s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 449 LIMIT 1 [ RunTime:0.001419s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 450 LIMIT 1 [ RunTime:0.000372s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 451 LIMIT 1 [ RunTime:0.000565s ]
- SHOW FULL COLUMNS FROM `sa_area_weather` [ RunTime:0.000648s ]
- SELECT * FROM `sa_area_weather` WHERE `pid` = 446 LIMIT 1 [ RunTime:0.002329s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 LIMIT 1 [ RunTime:1.372528s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 AND `aqi` > 52 LIMIT 1 [ RunTime:0.011421s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `high_temp` DESC LIMIT 10 [ RunTime:0.001087s ]
- SELECT * FROM `sa_area` WHERE `id` IN (369,408,324,322,321,313,411,323,320,310) [ RunTime:0.000412s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `low_temp` ASC LIMIT 10 [ RunTime:0.003766s ]
- SELECT * FROM `sa_area` WHERE `id` IN (418,419,446,449,412,450,385,443,451,130) [ RunTime:0.000346s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `aqi` ASC LIMIT 10 [ RunTime:0.001471s ]
- SELECT * FROM `sa_area` WHERE `id` IN (364,450,396,358,359,366,342,363,365,393) [ RunTime:0.005105s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `aqi` DESC LIMIT 10 [ RunTime:0.030022s ]
- SELECT * FROM `sa_area` WHERE `id` IN (476,467,459,463,436,383,451,444,464,431) [ RunTime:0.000454s ]
- SHOW FULL COLUMNS FROM `sa_cms_pages` [ RunTime:0.003124s ]
- SELECT * FROM `sa_cms_pages` WHERE `status` = 1 ORDER BY `id` ASC LIMIT 6 [ RunTime:0.007110s ]

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