中国环境保护部实时发布
九宫山风景名胜区空气质量指数
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 : 2025-11-02 04:43:16 HTTP/2.0 GET : https://m.tianqibao.com/aqi/jgsfjmsq.html
- 运行时间 : 3.952187s [ 吞吐率:0.25req/s ] 内存消耗:6,438.02kb 文件加载:238
- 查询信息 : 35 queries
- 缓存信息 : 34 reads,34 writes
- 会话信息 : SESSION_ID=75dac76ac4372ad74c8103ae680f8e9d
- CONNECT:[ UseTime:0.003475s ] mysql:host=127.0.0.1;port=3306;dbname=tianqibao;charset=utf8mb4
- SHOW FULL COLUMNS FROM `sa_config` [ RunTime:0.019091s ]
- SELECT * FROM `sa_config` WHERE `name` = 'site_state' LIMIT 1 [ RunTime:0.001684s ]
- SELECT * FROM `sa_config` WHERE `name` = 'site_type' LIMIT 1 [ RunTime:0.003059s ]
- SELECT * FROM `sa_config` WHERE `name` = 'site_mobile' LIMIT 1 [ RunTime:0.002773s ]
- SELECT * FROM `sa_config` WHERE `group` = 'site' [ RunTime:0.000901s ]
- SHOW FULL COLUMNS FROM `sa_area` [ RunTime:0.002619s ]
- SELECT * FROM `sa_area` WHERE `is_hot` = 1 ORDER BY `update_time` DESC LIMIT 12 [ RunTime:0.004272s ]
- SELECT * FROM `sa_area` WHERE `level` = 1 [ RunTime:0.002429s ]
- SELECT * FROM `sa_area` WHERE `pinyin` = 'jgsfjmsq' LIMIT 1 [ RunTime:0.018733s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 3882 LIMIT 1 [ RunTime:0.002027s ]
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- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2314 LIMIT 1 [ RunTime:0.002587s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2315 LIMIT 1 [ RunTime:0.001165s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2316 LIMIT 1 [ RunTime:0.002082s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2317 LIMIT 1 [ RunTime:0.002523s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2318 LIMIT 1 [ RunTime:0.001969s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2319 LIMIT 1 [ RunTime:0.001841s ]
- SHOW FULL COLUMNS FROM `sa_area_weather` [ RunTime:0.009098s ]
- SELECT * FROM `sa_area_weather` WHERE `pid` = 3882 LIMIT 1 [ RunTime:0.004338s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 LIMIT 1 [ RunTime:2.987789s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 AND `aqi` > 57 LIMIT 1 [ RunTime:0.023518s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `high_temp` DESC LIMIT 10 [ RunTime:0.011775s ]
- SELECT * FROM `sa_area` WHERE `id` IN (318,312,311,327,325,293,289,283,281,528) [ RunTime:0.001998s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `low_temp` ASC LIMIT 10 [ RunTime:0.006958s ]
- SELECT * FROM `sa_area` WHERE `id` IN (136,134,95,130,120,127,135,418,419,99) [ RunTime:0.007757s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `aqi` ASC LIMIT 10 [ RunTime:0.007784s ]
- SELECT * FROM `sa_area` WHERE `id` IN (312,95,358,363,342,318,366,135,385,365) [ RunTime:0.009389s ]
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- SELECT * FROM `sa_area` WHERE `id` IN (466,465,159,160,147,140,138,141,139,145) [ RunTime:0.040265s ]
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- SELECT * FROM `sa_area` WHERE `is_open` = 1 AND `level` = 3 AND `scenic_spots` = 1 AND `weather_id` IS NOT NULL ORDER BY `update_time` DESC LIMIT 90 [ RunTime:0.024479s ]
- SHOW FULL COLUMNS FROM `sa_foreign_area` [ RunTime:0.028250s ]
- SELECT * FROM `sa_foreign_area` WHERE `level` = 2 AND `weather_id` IS NOT NULL ORDER BY `update_time` DESC LIMIT 90 [ RunTime:0.045045s ]
- SHOW FULL COLUMNS FROM `sa_cms_pages` [ RunTime:0.039478s ]
- SELECT * FROM `sa_cms_pages` WHERE `status` = 1 ORDER BY `id` ASC LIMIT 6 [ RunTime:0.012166s ]

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