Faculty of Engineering National University of Laos Purple Air Project, Vientiane, Viangchan, Laos 历史空气质量分析
深入了解详细的空气质量数据,包括历史数据、月度模式和年度趋势,尽在掌握!
七月空气质量分析
Faculty of Engineering National University of Laos Purple Air Project, Vientiane, Viangchan, Laos
AQI趋势:最高与最低
同日分析(17th July):
在过去4年的这一天,AQI差异显著:2026年排名为2nd 最高,AQI为44,属于良好空气质量,比2025年有所改善。
日夜AQI趋势:16th Jul - 17th Jul 2026
Faculty of Engineering National University of Laos Purple Air Project, Vientiane, Viangchan, Laos
5 AM16th Jul 2026
6 PM
4 AM17th Jul 2026
50AQI
33AQI
54AQI
42AQI
在过去的24小时内,
Faculty of Engineering National University of Laos Purple Air Project的AQI最高点为54,出现在夜晚的10 PM;最低点为33,出现在天的12 PM。
日夜AQI趋势:Jun - Jul 2026
Faculty of Engineering National University of Laos Purple Air Project, Vientiane, Viangchan, Laos
28°C25/34°C
28°C24/33°C
25°C23/26°C
27°C23/32°C
28°C24/33°C
27°C25/33°C
29°C25/34°C
30°C25/35°C
30°C26/35°C
29°C25/35°C
29°C25/34°C
29°C26/33°C
26°C25/29°C
26°C24/29°C
27°C25/32°C
27°C24/33°C
27°C25/31°C
24°C23/25°C
24°C23/26°C
26°C23/30°C
25°C23/30°C
24°C22/29°C
25°C23/29°C
24°C23/26°C
25°C23/30°C
26°C24/29°C
27°C24/30°C
26°C24/30°C
25°C24/27°C
25°C24/27°C
39AQI
30AQI
40AQI
34AQI
2026空气质量与天数对比
Faculty of Engineering National University of Laos Purple Air Project, Vientiane, Viangchan, Laos
30%
58
41%
79
25%
48
5%
10
在2026年的最后198天中,不同AQI类别的总天数 (剩余 167 天)
在WHO安全空气质量限制内:30%
健康风险级别:
高
年度空气质量洞察
Faculty of Engineering National University of Laos Purple Air Project, Vientiane, Viangchan, Laos
2026年AQI水平
一月
二月
三月
四月
五月
六月
七月
八月
九月
十月
十一月
十二月
107AQI (US)
73AQI (US)
50AQI (US)
62AQI (US)
111AQI (US)
61AQI (US)
53AQI (US)
70AQI (US)
99AQI (US)
117AQI (US)
110AQI (US)
144AQI (US)
127AQI (US)
125AQI (US)
142AQI (US)
134AQI (US)
134AQI (US)
129AQI (US)
120AQI (US)
118AQI (US)
103AQI (US)
74AQI (US)
50AQI (US)
78AQI (US)
101AQI (US)
108AQI (US)
90AQI (US)
84AQI (US)
97AQI (US)
118AQI (US)
111AQI (US)
80AQI (US)
71AQI (US)
58AQI (US)
80AQI (US)
100AQI (US)
100AQI (US)
111AQI (US)
75AQI (US)
25AQI (US)
67AQI (US)
78AQI (US)
76AQI (US)
89AQI (US)
90AQI (US)
94AQI (US)
107AQI (US)
81AQI (US)
50AQI (US)
32AQI (US)
40AQI (US)
83AQI (US)
131AQI (US)
126AQI (US)
112AQI (US)
66AQI (US)
64AQI (US)
70AQI (US)
65AQI (US)
81AQI (US)
92AQI (US)
111AQI (US)
87AQI (US)
58AQI (US)
52AQI (US)
50AQI (US)
53AQI (US)
76AQI (US)
38AQI (US)
88AQI (US)
72AQI (US)
96AQI (US)
74AQI (US)
61AQI (US)
73AQI (US)
83AQI (US)
113AQI (US)
116AQI (US)
114AQI (US)
107AQI (US)
118AQI (US)
104AQI (US)
121AQI (US)
111AQI (US)
108AQI (US)
142AQI (US)
138AQI (US)
119AQI (US)
135AQI (US)
144AQI (US)
159AQI (US)
158AQI (US)
157AQI (US)
159AQI (US)
164AQI (US)
164AQI (US)
160AQI (US)
153AQI (US)
151AQI (US)
146AQI (US)
142AQI (US)
146AQI (US)
156AQI (US)
149AQI (US)
148AQI (US)
149AQI (US)
128AQI (US)
118AQI (US)
100AQI (US)
127AQI (US)
134AQI (US)
81AQI (US)
67AQI (US)
74AQI (US)
91AQI (US)
87AQI (US)
77AQI (US)
64AQI (US)
75AQI (US)
55AQI (US)
85AQI (US)
61AQI (US)
56AQI (US)
61AQI (US)
85AQI (US)
68AQI (US)
58AQI (US)
77AQI (US)
80AQI (US)
57AQI (US)
52AQI (US)
40AQI (US)
86AQI (US)
83AQI (US)
74AQI (US)
58AQI (US)
71AQI (US)
74AQI (US)
62AQI (US)
47AQI (US)
54AQI (US)
56AQI (US)
45AQI (US)
38AQI (US)
57AQI (US)
42AQI (US)
45AQI (US)
50AQI (US)
71AQI (US)
70AQI (US)
75AQI (US)
62AQI (US)
40AQI (US)
33AQI (US)
28AQI (US)
28AQI (US)
22AQI (US)
34AQI (US)
34AQI (US)
34AQI (US)
40AQI (US)
38AQI (US)
24AQI (US)
32AQI (US)
36AQI (US)
38AQI (US)
33AQI (US)
32AQI (US)
27AQI (US)
31AQI (US)
40AQI (US)
41AQI (US)
26AQI (US)
34AQI (US)
32AQI (US)
34AQI (US)
37AQI (US)
31AQI (US)
29AQI (US)
28AQI (US)
35AQI (US)
31AQI (US)
32AQI (US)
26AQI (US)
34AQI (US)
32AQI (US)
36AQI (US)
36AQI (US)
40AQI (US)
43AQI (US)
33AQI (US)
46AQI (US)
34AQI (US)
43AQI (US)
44AQI (US)
100AQI (US)
79AQI (US)
95AQI (US)
129AQI (US)
62AQI (US)
38AQI (US)
35AQI (US)
天数
202679AQI (US)
最高AQI (US)记录于
四月129AQI (US)
最低AQI (US)记录于
七月35AQI (US)
202573AQI (US)
最高AQI (US)记录于
一月110AQI (US)
最低AQI (US)记录于
九月43AQI (US)
202465AQI (US)
最高AQI (US)记录于
四月142AQI (US)
最低AQI (US)记录于
九月39AQI (US)
2023157AQI (US)
最高AQI (US)记录于
一月232AQI (US)
最低AQI (US)记录于
七月46AQI (US)
2022136AQI (US)
最高AQI (US)记录于
十二月147AQI (US)
最低AQI (US)记录于
十一月127AQI (US)
过去5年中污染最重与最轻的年份
Faculty of Engineering National University of Laos Purple Air Project的年度2026 AQI (US)(79)相比之前几年的平均百分比变化为-15.4% (改善 AQI (US)):2022 (136), 2023 (157), 2024 (65), 2025 (73)。