Yongkang Meteorological Bureau, Guli, Zhejiang, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Yongkang Meteorological Bureau, Guli, Zhejiang, China
AQI Trends: Highest and Lowest
Same Day Analysis (18th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 39 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 17th Aug - 18th Aug 2026
Yongkang Meteorological Bureau, Guli, Zhejiang, China
5 AM17th Aug 2026
6 PM
4 AM18th Aug 2026
76AQI
21AQI
78AQI
27AQI
In the last 24 hours,
Yongkang Meteorological Bureau's AQI reached its highest point of 78 at 10 PM during the Night, while the lowest point, 21, was recorded at 1 PM during the Day between 17th Aug and 18th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Yongkang Meteorological Bureau, Guli, Zhejiang, China
27°C23/33°C
26°C23/30°C
27°C23/35°C
28°C23/36°C
28°C22/36°C
28°C23/35°C
27°C22/35°C
27°C23/33°C
27°C22/33°C
27°C22/35°C
28°C21/36°C
27°C22/36°C
28°C20/37°C
29°C22/37°C
30°C24/37°C
29°C23/36°C
28°C23/34°C
28°C22/35°C
28°C23/34°C
26°C23/32°C
24°C23/25°C
24°C23/26°C
27°C23/32°C
27°C23/32°C
27°C23/32°C
27°C24/33°C
25°C23/30°C
26°C22/30°C
15°C11/18°C
28°C24/34°C
48AQI
39AQI
45AQI
40AQI
2026 Days Vs Air Quality
Yongkang Meteorological Bureau, Guli, Zhejiang, China
36%
83
46%
105
17%
38
2%
4
Total number of days with different AQI categories in last 230 days in 2026 (135 days remaining)
Under WHO’s Safe Air Quality Limits: 36%
Health Risk Level:
High
In 2026, 36% of 230 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Yongkang Meteorological Bureau, Guli, Zhejiang, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
50AQI (US)
70AQI (US)
153AQI (US)
159AQI (US)
147AQI (US)
130AQI (US)
113AQI (US)
102AQI (US)
125AQI (US)
100AQI (US)
100AQI (US)
116AQI (US)
121AQI (US)
141AQI (US)
133AQI (US)
142AQI (US)
156AQI (US)
154AQI (US)
114AQI (US)
40AQI (US)
80AQI (US)
118AQI (US)
149AQI (US)
147AQI (US)
140AQI (US)
143AQI (US)
50AQI (US)
143AQI (US)
101AQI (US)
40AQI (US)
27AQI (US)
78AQI (US)
111AQI (US)
134AQI (US)
108AQI (US)
138AQI (US)
93AQI (US)
40AQI (US)
84AQI (US)
72AQI (US)
83AQI (US)
85AQI (US)
92AQI (US)
112AQI (US)
114AQI (US)
75AQI (US)
35AQI (US)
106AQI (US)
109AQI (US)
82AQI (US)
68AQI (US)
56AQI (US)
74AQI (US)
86AQI (US)
48AQI (US)
45AQI (US)
65AQI (US)
30AQI (US)
45AQI (US)
50AQI (US)
36AQI (US)
51AQI (US)
102AQI (US)
65AQI (US)
95AQI (US)
110AQI (US)
94AQI (US)
111AQI (US)
102AQI (US)
109AQI (US)
95AQI (US)
124AQI (US)
98AQI (US)
109AQI (US)
89AQI (US)
80AQI (US)
95AQI (US)
58AQI (US)
84AQI (US)
100AQI (US)
56AQI (US)
79AQI (US)
67AQI (US)
58AQI (US)
94AQI (US)
71AQI (US)
72AQI (US)
47AQI (US)
78AQI (US)
42AQI (US)
25AQI (US)
62AQI (US)
57AQI (US)
35AQI (US)
75AQI (US)
93AQI (US)
79AQI (US)
29AQI (US)
50AQI (US)
54AQI (US)
88AQI (US)
52AQI (US)
103AQI (US)
94AQI (US)
86AQI (US)
65AQI (US)
95AQI (US)
107AQI (US)
85AQI (US)
108AQI (US)
70AQI (US)
34AQI (US)
24AQI (US)
63AQI (US)
71AQI (US)
77AQI (US)
84AQI (US)
89AQI (US)
30AQI (US)
36AQI (US)
39AQI (US)
46AQI (US)
56AQI (US)
52AQI (US)
43AQI (US)
37AQI (US)
64AQI (US)
67AQI (US)
38AQI (US)
35AQI (US)
62AQI (US)
65AQI (US)
86AQI (US)
37AQI (US)
25AQI (US)
75AQI (US)
60AQI (US)
53AQI (US)
44AQI (US)
61AQI (US)
67AQI (US)
72AQI (US)
67AQI (US)
64AQI (US)
57AQI (US)
42AQI (US)
43AQI (US)
77AQI (US)
87AQI (US)
65AQI (US)
58AQI (US)
63AQI (US)
89AQI (US)
112AQI (US)
63AQI (US)
75AQI (US)
69AQI (US)
102AQI (US)
57AQI (US)
28AQI (US)
66AQI (US)
45AQI (US)
58AQI (US)
58AQI (US)
30AQI (US)
72AQI (US)
44AQI (US)
64AQI (US)
40AQI (US)
17AQI (US)
34AQI (US)
40AQI (US)
50AQI (US)
52AQI (US)
81AQI (US)
39AQI (US)
62AQI (US)
90AQI (US)
48AQI (US)
29AQI (US)
57AQI (US)
56AQI (US)
33AQI (US)
47AQI (US)
28AQI (US)
34AQI (US)
24AQI (US)
35AQI (US)
32AQI (US)
54AQI (US)
32AQI (US)
23AQI (US)
17AQI (US)
53AQI (US)
27AQI (US)
18AQI (US)
32AQI (US)
50AQI (US)
47AQI (US)
54AQI (US)
29AQI (US)
28AQI (US)
44AQI (US)
63AQI (US)
65AQI (US)
18AQI (US)
21AQI (US)
24AQI (US)
28AQI (US)
41AQI (US)
47AQI (US)
35AQI (US)
46AQI (US)
42AQI (US)
64AQI (US)
68AQI (US)
56AQI (US)
65AQI (US)
41AQI (US)
36AQI (US)
29AQI (US)
36AQI (US)
61AQI (US)
49AQI (US)
46AQI (US)
51AQI (US)
39AQI (US)
31AQI (US)
47AQI (US)
39AQI (US)
113AQI (US)
81AQI (US)
81AQI (US)
67AQI (US)
56AQI (US)
58AQI (US)
37AQI (US)
47AQI (US)
No. of days
202669AQI (US)
Highest AQI (US) recorded in
January113AQI (US)
Lowest AQI (US) recorded in
July37AQI (US)
202581AQI (US)
Highest AQI (US) recorded in
December124AQI (US)
Lowest AQI (US) recorded in
July48AQI (US)
202469AQI (US)
Highest AQI (US) recorded in
December118AQI (US)
Lowest AQI (US) recorded in
July49AQI (US)
202375AQI (US)
Highest AQI (US) recorded in
December76AQI (US)
Lowest AQI (US) recorded in
November63AQI (US)
202276AQI (US)
Highest AQI (US) recorded in
April90AQI (US)
Lowest AQI (US) recorded in
January59AQI (US)
202182AQI (US)
Highest AQI (US) recorded in
January131AQI (US)
Lowest AQI (US) recorded in
July56AQI (US)
202088AQI (US)
Highest AQI (US) recorded in
December126AQI (US)
Lowest AQI (US) recorded in
August60AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Yongkang Meteorological Bureau's annual 2026 AQI (US) (69) shows an average percentage change of -11.5% (improved AQI (US)) compared to previous years: 2020 (88), 2021 (82), 2022 (76), 2023 (75), 2024 (69), 2025 (81).