中国环境保护部实时发布
中国苍溪·梨文化博览园空气质量指数
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?
-
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 : 2026-04-24 00:47:36 HTTP/2.0 GET : https://m.tianqibao.com/aqi/zgcxlwhbly.html
- 运行时间 : 0.470430s [ 吞吐率:2.13req/s ] 内存消耗:6,517.99kb 文件加载:241
- 查询信息 : 24 queries
- 缓存信息 : 17 reads,6 writes
- 会话信息 : SESSION_ID=c55a8a666a5795f145d4946be85da8dc
- CONNECT:[ UseTime:0.021554s ] mysql:host=127.0.0.1;port=3306;dbname=tianqibao;charset=utf8mb4
- SHOW FULL COLUMNS FROM `sa_config` [ RunTime:0.017694s ]
- SHOW FULL COLUMNS FROM `sa_area` [ RunTime:0.004635s ]
- SELECT * FROM `sa_area` WHERE `is_hot` = 1 ORDER BY `update_time` DESC LIMIT 12 [ RunTime:0.013175s ]
- SELECT * FROM `sa_area` WHERE `level` = 1 [ RunTime:0.014419s ]
- SELECT * FROM `sa_area` WHERE `pinyin` = 'zgcxlwhbly' LIMIT 1 [ RunTime:0.007373s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 4850 LIMIT 1 [ RunTime:0.003200s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2766 LIMIT 1 [ RunTime:0.003297s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2767 LIMIT 1 [ RunTime:0.004470s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2768 LIMIT 1 [ RunTime:0.004255s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2769 LIMIT 1 [ RunTime:0.001936s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2770 LIMIT 1 [ RunTime:0.013019s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2771 LIMIT 1 [ RunTime:0.009102s ]
- SELECT COUNT(*) AS think_count FROM `sa_area` WHERE `pid` = 2772 LIMIT 1 [ RunTime:0.003079s ]
- SHOW FULL COLUMNS FROM `sa_area_weather` [ RunTime:0.013823s ]
- SELECT * FROM `sa_area_weather` WHERE `pid` = 4850 LIMIT 1 [ RunTime:0.002000s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 LIMIT 1 [ RunTime:0.036432s ]
- SELECT COUNT(*) AS think_count FROM `sa_area_weather` WHERE `rank` = 1 AND `aqi` > 44 LIMIT 1 [ RunTime:0.024919s ]
- SELECT * FROM `sa_area` WHERE `id` IN (325,459,315,328,327,320,316,324,323,319) [ RunTime:0.004238s ]
- SELECT * FROM `sa_area_weather` WHERE `rank` = 1 ORDER BY `low_temp` ASC LIMIT 10 [ RunTime:0.007564s ]
- SELECT * FROM `sa_area` WHERE `id` IN (443,446,95,136,418,449,385,419,450,125) [ RunTime:0.001181s ]
- SELECT * FROM `sa_area` WHERE `id` IN (410,468,478,366,342,358,363,95,312,359) [ RunTime:0.001120s ]
- SELECT * FROM `sa_area` WHERE `id` IN (464,467,465,463,476,466,368,452,435,433) [ RunTime:0.010421s ]
- SHOW FULL COLUMNS FROM `sa_cms_pages` [ RunTime:0.008331s ]
- SELECT * FROM `sa_cms_pages` WHERE `status` = 1 ORDER BY `id` ASC LIMIT 6 [ RunTime:0.001457s ]

0.483629s