Proper Management, Dongguan, Guangdong, 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
Proper Management, Dongguan, Guangdong, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 36 of Good air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jul - 3rd Jul 2025
Proper Management, Dongguan, Guangdong, China
5 AM2nd Jul 2025
7 PM
4 AM3rd Jul 2025
46AQI
30AQI
37AQI
33AQI
In the last 24 hours,
Proper Management's AQI reached its highest point of 46 at 12 PM during the Day, while the lowest point, 30, was recorded at 3 PM during the Day between 2nd Jul and 3rd Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Proper Management, Dongguan, Guangdong, China
26°C24/28°C
26°C24/29°C
27°C24/32°C
29°C26/33°C
30°C26/36°C
31°C27/35°C
31°C28/35°C
32°C28/37°C
31°C27/34°C
30°C27/33°C
29°C26/32°C
28°C26/31°C
28°C27/32°C
27°C25/29°C
25°C23/26°C
27°C24/31°C
29°C26/32°C
28°C25/32°C
29°C26/32°C
29°C26/32°C
29°C26/34°C
30°C27/35°C
31°C27/36°C
29°C27/32°C
29°C26/32°C
29°C26/33°C
29°C26/32°C
29°C26/33°C
29°C26/33°C
30°C26/35°C
0°C0/0°C
48AQI
39AQI
45AQI
45AQI
2025 Days Vs Air Quality
Proper Management, Dongguan, Guangdong, China
21%
38
68%
124
11%
20
0.5%
1
Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)
Under WHO’s Safe Air Quality Limits: 21%
Health Risk Level:
Very high
In 2025, 21% of 184 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
Proper Management, Dongguan, Guangdong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
130AQI
127AQI
97AQI
118AQI
116AQI
129AQI
133AQI
131AQI
112AQI
82AQI
78AQI
75AQI
90AQI
95AQI
85AQI
94AQI
86AQI
94AQI
98AQI
103AQI
109AQI
94AQI
96AQI
74AQI
68AQI
44AQI
57AQI
61AQI
98AQI
80AQI
70AQI
53AQI
61AQI
33AQI
59AQI
71AQI
72AQI
50AQI
64AQI
55AQI
78AQI
76AQI
81AQI
77AQI
91AQI
76AQI
116AQI
93AQI
98AQI
83AQI
88AQI
67AQI
77AQI
44AQI
70AQI
80AQI
92AQI
105AQI
82AQI
80AQI
64AQI
69AQI
52AQI
48AQI
35AQI
49AQI
60AQI
98AQI
81AQI
84AQI
77AQI
65AQI
63AQI
55AQI
37AQI
78AQI
64AQI
77AQI
80AQI
96AQI
98AQI
104AQI
108AQI
98AQI
75AQI
75AQI
74AQI
37AQI
27AQI
35AQI
54AQI
65AQI
91AQI
77AQI
68AQI
102AQI
114AQI
116AQI
83AQI
85AQI
65AQI
65AQI
187AQI
142AQI
132AQI
124AQI
94AQI
92AQI
75AQI
72AQI
63AQI
69AQI
69AQI
57AQI
55AQI
64AQI
69AQI
71AQI
71AQI
78AQI
86AQI
86AQI
84AQI
65AQI
63AQI
65AQI
57AQI
62AQI
50AQI
58AQI
55AQI
70AQI
73AQI
66AQI
60AQI
52AQI
55AQI
49AQI
54AQI
48AQI
52AQI
51AQI
53AQI
49AQI
80AQI
82AQI
89AQI
81AQI
66AQI
59AQI
61AQI
63AQI
54AQI
48AQI
56AQI
69AQI
67AQI
62AQI
54AQI
61AQI
57AQI
43AQI
47AQI
45AQI
46AQI
49AQI
41AQI
41AQI
39AQI
40AQI
35AQI
33AQI
27AQI
34AQI
41AQI
43AQI
37AQI
35AQI
38AQI
37AQI
37AQI
37AQI
36AQI
94AQI
75AQI
69AQI
86AQI
64AQI
46AQI
37AQI
No. of days
202572AQI
Highest AQI recorded in
January94AQI
Lowest AQI recorded in
July37AQI
202467AQI
Highest AQI recorded in
December99AQI
Lowest AQI recorded in
July38AQI
202370AQI
Highest AQI recorded in
November90AQI
Lowest AQI recorded in
July44AQI
202268AQI
Highest AQI recorded in
January93AQI
Lowest AQI recorded in
June40AQI
202173AQI
Highest AQI recorded in
January124AQI
Lowest AQI recorded in
May48AQI
202072AQI
Highest AQI recorded in
December109AQI
Lowest AQI recorded in
July38AQI
Most & Least Polluted Years Over the Last 6 Years
Proper Management's annual 2025 AQI (72) shows an average percentage change of 3.07% (worsened AQI) compared to previous years: 2020 (72), 2021 (73), 2022 (68), 2023 (70), 2024 (67).