2020年1月呼和浩特市雾霾天气的气象成因分析
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韩仙桃, 佟彤, 姜佳玉, 王俊秀, 赵毅勇
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Meteorological cause of haze weather in Hohhot in January 2020
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HAN Xiantao, TONG Tong, JIANG Jiayu, WANG Junxiu, ZHAO Yiyong
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表2 2013—2020年1月同期呼和浩特探空站08:00和20:00逆温统计
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Tab.2 Statistics of temperature inversion at 08:00 BST and 20:00 BST at Hohhot sounding station in January from 2013 to 2020
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年份 | 08:00 | | 20:00 | 逆温 日数/d | 逆温 厚度/m | 逆温强度/ [℃·(100 m)-1] | 2层以上 逆温日数/d | 逆温 日数/d | 逆温 厚度/m | 逆温强度/ [℃·(100 m)-1] | 2层以上 逆温日数/d | 2013 | 29 | 61~1858 | 0.3~9.0 | 7 | | 23 | 61~1024 | 0.3~4.1 | 9 | 2014 | 30 | 65~1496 | 0.4~7.0 | 7 | | 26 | 56~659 | 0.5~8.2 | 11 | 2015 | 30 | 67~1391 | 0.4~8.6 | 12 | | 29 | 60~860 | 0.5~7.7 | 11 | 2016 | 31 | 62~1319 | 0.3~7.3 | 7 | | 28 | 61~1411 | 0.3~6.5 | 18 | 2017 | 31 | 67~2038 | 0.2~8.2 | 11 | | 30 | 32~896 | 0.2~7.4 | 14 | 2018 | 30 | 66~1637 | 0.3~6.2 | 21 | | 29 | 61~800 | 0.4~5.8 | 14 | 2019 | 31 | 62~1332 | 0.3~7.3 | 7 | | 28 | 65~1411 | 0.3~6.5 | 18 | 2020 | 31 | 39~1254 | 0.4~8.9 | 11 | | 29 | 34~1655 | 0.3~10.9 | 10 |
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