中国环境保护部实时发布
黄南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 : 2026-04-19 22:18:27 HTTP/2.0 GET : https://m.tianqibao.com/aqi/hnzzzzz.html
- 运行时间 : 1.472506s [ 吞吐率:0.68req/s ] 内存消耗:6,527.38kb 文件加载:241
- 查询信息 : 27 queries
- 缓存信息 : 17 reads,8 writes
- 会话信息 : SESSION_ID=976fe76d5dd04bd06c8d509a54ef3992
- CONNECT:[ UseTime:0.012782s ] mysql:host=127.0.0.1;port=3306;dbname=tianqibao;charset=utf8mb4
- SHOW FULL COLUMNS FROM `sa_config` [ RunTime:0.010034s ]
- SHOW FULL COLUMNS FROM `sa_area` [ RunTime:0.003246s ]
- SELECT * FROM `sa_area` WHERE `pinyin` = 'hnzzzzz' LIMIT 1 [ RunTime:0.008369s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 447 LIMIT 1 [ RunTime:0.010205s ]
- SELECT * FROM `sa_area` WHERE `pid` = 29 AND `scenic_spots` = 0 LIMIT 15 [ RunTime:0.005114s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 444 LIMIT 1 [ RunTime:0.002375s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 445 LIMIT 1 [ RunTime:0.004385s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 446 LIMIT 1 [ RunTime:0.002017s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 447 LIMIT 1 [ RunTime:0.002791s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 448 LIMIT 1 [ RunTime:0.004379s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 449 LIMIT 1 [ RunTime:0.001728s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 450 LIMIT 1 [ RunTime:0.002364s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 451 LIMIT 1 [ RunTime:0.002067s ]
- SHOW FULL COLUMNS FROM `sa_area_weather` [ RunTime:0.004089s ]
- SELECT * FROM `sa_area_weather` WHERE `pid` = 447 LIMIT 1 [ RunTime:0.033845s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 LIMIT 1 [ RunTime:1.046308s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 AND `aqi` > 19 LIMIT 1 [ RunTime:0.012607s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `high_temp` DESC LIMIT 10 [ RunTime:0.014475s ]
- SELECT * FROM `sa_area` WHERE `id` IN (321,369,306,288,286,270,370,325,323,320) [ RunTime:0.001494s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `low_temp` ASC LIMIT 10 [ RunTime:0.042475s ]
- SELECT * FROM `sa_area` WHERE `id` IN (79,99,83,95,419,90,94,97,449,450) [ RunTime:0.007172s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `aqi` ASC LIMIT 10 [ RunTime:0.009961s ]
- SELECT * FROM `sa_area` WHERE `id` IN (410,414,415,475,477,97,396,366,95,358) [ RunTime:0.002682s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `aqi` DESC LIMIT 10 [ RunTime:0.009196s ]
- SELECT * FROM `sa_area` WHERE `id` IN (467,466,465,441,429,427,423,420,85,373) [ RunTime:0.002493s ]
- SHOW FULL COLUMNS FROM `sa_cms_pages` [ RunTime:0.004331s ]
- SELECT * FROM `sa_cms_pages` WHERE `status` = 1 ORDER BY `id` ASC LIMIT 6 [ RunTime:0.001309s ]

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