中国环境保护部实时发布
无锡龙寺生态园空气质量指数
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 : 2026-04-01 17:19:05 HTTP/2.0 GET : https://m.tianqibao.com/aqi/wxlssty.html
- 运行时间 : 0.143910s [ 吞吐率:6.95req/s ] 内存消耗:6,640.93kb 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=420153ea13f90fde0784dc80958e8392
- CONNECT:[ UseTime:0.000387s ] mysql:host=127.0.0.1;port=3306;dbname=tianqibao;charset=utf8mb4
- SHOW FULL COLUMNS FROM `sa_config` [ RunTime:0.004089s ]
- SHOW FULL COLUMNS FROM `sa_area` [ RunTime:0.001902s ]
- SELECT * FROM `sa_area` WHERE `pinyin` = 'wxlssty' LIMIT 1 [ RunTime:0.001937s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 4347 LIMIT 1 [ RunTime:0.000517s ]
- SELECT * FROM `sa_area` WHERE `pid` = 154 AND `scenic_spots` = 0 LIMIT 15 [ RunTime:0.009498s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1413 LIMIT 1 [ RunTime:0.000312s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1414 LIMIT 1 [ RunTime:0.000264s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1415 LIMIT 1 [ RunTime:0.000250s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1416 LIMIT 1 [ RunTime:0.000361s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1417 LIMIT 1 [ RunTime:0.000413s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1418 LIMIT 1 [ RunTime:0.000245s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 1419 LIMIT 1 [ RunTime:0.000296s ]
- SHOW FULL COLUMNS FROM `sa_area_weather` [ RunTime:0.000849s ]
- SELECT * FROM `sa_area_weather` WHERE `pid` = 4347 LIMIT 1 [ RunTime:0.002468s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 LIMIT 1 [ RunTime:0.004120s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 AND `aqi` > 41 LIMIT 1 [ RunTime:0.007578s ]
- SELECT * FROM `sa_area` WHERE `id` IN (408,324,325,323,406,328,327,314,369,326) [ RunTime:0.000773s ]
- SELECT * FROM `sa_area` WHERE `id` IN (136,134,95,109,127,133,418,419,99,104) [ RunTime:0.000421s ]
- SELECT * FROM `sa_area` WHERE `id` IN (97,259,360,361,414,362,396,359,366,363) [ RunTime:0.002082s ]
- SELECT * FROM `sa_area` WHERE `id` IN (128,466,161,467,159,105,464,126,465,463) [ RunTime:0.000552s ]
- SHOW FULL COLUMNS FROM `sa_cms_pages` [ RunTime:0.000593s ]
- SELECT * FROM `sa_cms_pages` WHERE `status` = 1 ORDER BY `id` ASC LIMIT 6 [ RunTime:0.000731s ]

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