Ziyang County Meteorological Bureau, Ankang, Shaanxi, 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
Ziyang County Meteorological Bureau, Ankang, Shaanxi, China
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 57 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Ziyang County Meteorological Bureau, Ankang, Shaanxi, China
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
58AQI
40AQI
61AQI
56AQI
In the last 24 hours,
Ziyang County Meteorological Bureau's AQI reached its highest point of 61 at 10 PM during the Night, while the lowest point, 40, was recorded at 1 PM during the Day between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Ziyang County Meteorological Bureau, Ankang, Shaanxi, China
27°C16/38°C
24°C14/34°C
24°C17/34°C
22°C17/29°C
21°C16/26°C
22°C16/30°C
25°C17/32°C
27°C20/33°C
27°C20/33°C
27°C19/35°C
28°C18/37°C
29°C19/38°C
29°C21/40°C
28°C21/37°C
26°C18/35°C
27°C20/35°C
23°C19/28°C
26°C17/34°C
26°C19/34°C
25°C17/34°C
25°C18/33°C
26°C18/35°C
26°C18/36°C
27°C19/36°C
28°C18/36°C
29°C21/38°C
29°C20/38°C
29°C19/38°C
29°C22/38°C
30°C19/39°C
--°C/°C
49AQI
35AQI
49AQI
49AQI
2025 Days Vs Air Quality
Ziyang County Meteorological Bureau, Ankang, Shaanxi, China
20%
43
62%
132
15%
32
2%
4
0.4%
1
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 20%
Health Risk Level:
Very high
In 2025, 20% of 215 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Ziyang County Meteorological Bureau, Ankang, Shaanxi, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
125AQI
125AQI
141AQI
153AQI
115AQI
134AQI
118AQI
110AQI
106AQI
114AQI
99AQI
108AQI
111AQI
113AQI
91AQI
96AQI
102AQI
110AQI
111AQI
118AQI
133AQI
148AQI
174AQI
122AQI
81AQI
82AQI
82AQI
104AQI
138AQI
127AQI
137AQI
95AQI
90AQI
71AQI
77AQI
68AQI
61AQI
52AQI
61AQI
66AQI
69AQI
86AQI
71AQI
76AQI
83AQI
81AQI
82AQI
82AQI
75AQI
118AQI
138AQI
150AQI
122AQI
112AQI
132AQI
110AQI
89AQI
91AQI
81AQI
93AQI
86AQI
52AQI
48AQI
43AQI
55AQI
63AQI
69AQI
77AQI
66AQI
72AQI
79AQI
71AQI
68AQI
50AQI
59AQI
55AQI
53AQI
58AQI
64AQI
66AQI
75AQI
72AQI
75AQI
70AQI
75AQI
155AQI
69AQI
81AQI
67AQI
58AQI
65AQI
74AQI
72AQI
79AQI
84AQI
82AQI
76AQI
77AQI
76AQI
71AQI
72AQI
534AQI
158AQI
213AQI
99AQI
95AQI
89AQI
97AQI
93AQI
83AQI
86AQI
112AQI
104AQI
90AQI
80AQI
72AQI
66AQI
59AQI
62AQI
58AQI
69AQI
78AQI
81AQI
72AQI
69AQI
78AQI
69AQI
86AQI
88AQI
73AQI
76AQI
77AQI
70AQI
72AQI
74AQI
78AQI
96AQI
75AQI
99AQI
95AQI
96AQI
85AQI
74AQI
68AQI
83AQI
75AQI
76AQI
70AQI
66AQI
72AQI
50AQI
46AQI
45AQI
52AQI
52AQI
48AQI
57AQI
41AQI
45AQI
47AQI
52AQI
54AQI
56AQI
61AQI
51AQI
61AQI
61AQI
60AQI
57AQI
48AQI
54AQI
45AQI
39AQI
39AQI
47AQI
45AQI
40AQI
41AQI
41AQI
43AQI
38AQI
38AQI
34AQI
36AQI
37AQI
36AQI
35AQI
33AQI
34AQI
34AQI
36AQI
47AQI
56AQI
58AQI
55AQI
55AQI
58AQI
53AQI
45AQI
51AQI
52AQI
44AQI
44AQI
36AQI
34AQI
32AQI
33AQI
39AQI
35AQI
39AQI
41AQI
51AQI
57AQI
117AQI
89AQI
69AQI
103AQI
77AQI
49AQI
42AQI
57AQI
No. of days
202578AQI
Highest AQI recorded in
January117AQI
Lowest AQI recorded in
July42AQI
202466AQI
Highest AQI recorded in
January105AQI
Lowest AQI recorded in
August48AQI
202370AQI
Highest AQI recorded in
January119AQI
Lowest AQI recorded in
September20AQI
202270AQI
Highest AQI recorded in
December115AQI
Lowest AQI recorded in
August27AQI
202166AQI
Highest AQI recorded in
January129AQI
Lowest AQI recorded in
July27AQI
202061AQI
Highest AQI recorded in
December117AQI
Lowest AQI recorded in
August32AQI
Most & Least Polluted Years Over the Last 6 Years
Ziyang County Meteorological Bureau's annual 2025 AQI (78) shows an average percentage change of 17.1% (worsened AQI) compared to previous years: 2020 (61), 2021 (66), 2022 (70), 2023 (70), 2024 (66).