Donghua, Gansu, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Donghua, Gansu, China
AQI Trends: Highest and Lowest
Same Day Analysis (29th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 42 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 28th Jul - 29th Jul 2026
Donghua, Gansu, China
5 AM28th Jul 2026
8 PM
4 AM29th Jul 2026
36AQI
31AQI
51AQI
36AQI
In the last 24 hours,
Donghua's AQI reached its highest point of 51 at 2 AM during the Night, while the lowest point, 31, was recorded at 11 AM during the Day between 28th Jul and 29th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Donghua, Gansu, China
25°C16/37°C
22°C16/32°C
22°C16/31°C
23°C15/32°C
25°C16/36°C
28°C17/39°C
26°C19/36°C
27°C17/37°C
28°C19/39°C
29°C20/39°C
26°C20/35°C
23°C20/27°C
24°C19/31°C
27°C18/37°C
25°C21/31°C
25°C16/33°C
24°C18/31°C
25°C14/36°C
24°C19/32°C
26°C16/37°C
26°C18/37°C
26°C18/36°C
24°C15/38°C
26°C16/38°C
27°C17/36°C
26°C19/35°C
25°C18/33°C
23°C17/31°C
22°C16/29°C
23°C17/31°C
50AQI
43AQI
62AQI
49AQI
2026 Days Vs Air Quality
Donghua, Gansu, China
20%
43
54%
114
21%
44
4%
9
Total number of days with different AQI categories in last 210 days in 2026 (155 days remaining)
Under WHO’s Safe Air Quality Limits: 20%
Health Risk Level:
Very high
In 2026, 20% of 210 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
Donghua, Gansu, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
132AQI (US)
144AQI (US)
159AQI (US)
131AQI (US)
91AQI (US)
89AQI (US)
84AQI (US)
88AQI (US)
95AQI (US)
82AQI (US)
98AQI (US)
102AQI (US)
91AQI (US)
105AQI (US)
95AQI (US)
93AQI (US)
124AQI (US)
130AQI (US)
70AQI (US)
79AQI (US)
113AQI (US)
139AQI (US)
151AQI (US)
162AQI (US)
140AQI (US)
126AQI (US)
157AQI (US)
158AQI (US)
162AQI (US)
115AQI (US)
139AQI (US)
153AQI (US)
142AQI (US)
156AQI (US)
142AQI (US)
127AQI (US)
134AQI (US)
72AQI (US)
92AQI (US)
116AQI (US)
88AQI (US)
117AQI (US)
127AQI (US)
104AQI (US)
116AQI (US)
61AQI (US)
65AQI (US)
114AQI (US)
114AQI (US)
101AQI (US)
78AQI (US)
82AQI (US)
84AQI (US)
109AQI (US)
72AQI (US)
107AQI (US)
103AQI (US)
136AQI (US)
80AQI (US)
43AQI (US)
67AQI (US)
104AQI (US)
133AQI (US)
72AQI (US)
83AQI (US)
92AQI (US)
91AQI (US)
63AQI (US)
108AQI (US)
110AQI (US)
162AQI (US)
136AQI (US)
90AQI (US)
78AQI (US)
90AQI (US)
83AQI (US)
64AQI (US)
106AQI (US)
96AQI (US)
110AQI (US)
113AQI (US)
123AQI (US)
134AQI (US)
112AQI (US)
94AQI (US)
80AQI (US)
55AQI (US)
70AQI (US)
48AQI (US)
58AQI (US)
62AQI (US)
85AQI (US)
73AQI (US)
91AQI (US)
98AQI (US)
89AQI (US)
98AQI (US)
125AQI (US)
103AQI (US)
74AQI (US)
82AQI (US)
75AQI (US)
61AQI (US)
84AQI (US)
113AQI (US)
64AQI (US)
60AQI (US)
63AQI (US)
77AQI (US)
65AQI (US)
37AQI (US)
43AQI (US)
54AQI (US)
69AQI (US)
86AQI (US)
82AQI (US)
60AQI (US)
58AQI (US)
96AQI (US)
73AQI (US)
65AQI (US)
57AQI (US)
42AQI (US)
38AQI (US)
54AQI (US)
67AQI (US)
49AQI (US)
42AQI (US)
45AQI (US)
60AQI (US)
63AQI (US)
66AQI (US)
50AQI (US)
58AQI (US)
91AQI (US)
79AQI (US)
78AQI (US)
77AQI (US)
76AQI (US)
89AQI (US)
99AQI (US)
108AQI (US)
89AQI (US)
84AQI (US)
84AQI (US)
61AQI (US)
88AQI (US)
68AQI (US)
41AQI (US)
35AQI (US)
32AQI (US)
55AQI (US)
61AQI (US)
52AQI (US)
73AQI (US)
59AQI (US)
50AQI (US)
62AQI (US)
37AQI (US)
31AQI (US)
25AQI (US)
36AQI (US)
23AQI (US)
38AQI (US)
54AQI (US)
60AQI (US)
63AQI (US)
60AQI (US)
51AQI (US)
27AQI (US)
27AQI (US)
21AQI (US)
22AQI (US)
48AQI (US)
54AQI (US)
46AQI (US)
44AQI (US)
60AQI (US)
48AQI (US)
48AQI (US)
59AQI (US)
81AQI (US)
65AQI (US)
52AQI (US)
51AQI (US)
58AQI (US)
61AQI (US)
50AQI (US)
59AQI (US)
66AQI (US)
65AQI (US)
22AQI (US)
21AQI (US)
28AQI (US)
45AQI (US)
24AQI (US)
34AQI (US)
20AQI (US)
86AQI (US)
63AQI (US)
63AQI (US)
48AQI (US)
51AQI (US)
39AQI (US)
63AQI (US)
73AQI (US)
49AQI (US)
23AQI (US)
35AQI (US)
42AQI (US)
118AQI (US)
107AQI (US)
93AQI (US)
77AQI (US)
66AQI (US)
46AQI (US)
50AQI (US)
No. of days
202679AQI (US)
Highest AQI (US) recorded in
January118AQI (US)
Lowest AQI (US) recorded in
June46AQI (US)
202591AQI (US)
Highest AQI (US) recorded in
January126AQI (US)
Lowest AQI (US) recorded in
August54AQI (US)
202494AQI (US)
Highest AQI (US) recorded in
February156AQI (US)
Lowest AQI (US) recorded in
July54AQI (US)
2023109AQI (US)
Highest AQI (US) recorded in
March239AQI (US)
Lowest AQI (US) recorded in
September42AQI (US)
202295AQI (US)
Highest AQI (US) recorded in
January137AQI (US)
Lowest AQI (US) recorded in
August50AQI (US)
202189AQI (US)
Highest AQI (US) recorded in
March135AQI (US)
Lowest AQI (US) recorded in
September55AQI (US)
202089AQI (US)
Highest AQI (US) recorded in
March133AQI (US)
Lowest AQI (US) recorded in
August64AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Donghua's annual 2026 AQI (US) (79) shows an average percentage change of -15.9% (improved AQI (US)) compared to previous years: 2020 (89), 2021 (89), 2022 (95), 2023 (109), 2024 (94), 2025 (91).