Macheng, Hubei, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Macheng, Hubei, China
AQI Trends: Highest and Lowest
Same Day Analysis (18th September ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 51 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 18th Sep - 19th Sep 2025
Macheng, Hubei, China
5 AM18th Sep 2025
6 PM
4 AM19th Sep 2025
58AQI
31AQI
58AQI
54AQI
In the last 24 hours,
Macheng's AQI reached its highest point of 58 at 5 AM during the Night, while the lowest point, 31, was recorded at 9 AM during the Day between 18th Sep and 19th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Macheng, Hubei, China
30°C26/35°C
30°C24/35°C
29°C24/34°C
28°C22/34°C
29°C24/35°C
29°C23/37°C
29°C24/36°C
31°C26/36°C
31°C26/36°C
29°C24/35°C
26°C22/31°C
23°C22/26°C
25°C20/30°C
27°C22/33°C
28°C23/34°C
27°C24/33°C
28°C23/34°C
22°C20/26°C
25°C19/32°C
22°C20/25°C
21°C19/23°C
24°C21/28°C
25°C20/31°C
20°C19/21°C
21°C19/24°C
24°C21/27°C
26°C21/32°C
28°C24/34°C
22°C19/23°C
19°C17/22°C
--°C/°C
58AQI
54AQI
57AQI
57AQI
2025 Days Vs Air Quality
Macheng, Hubei, China
4%
10
62%
161
30%
77
5%
12
0.3%
1
Total number of days with different AQI categories in last 262 days in 2025 (103 days remaining)
Under WHO’s Safe Air Quality Limits: 4%
Health Risk Level:
Extreme
In 2025, 4% of 262 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Macheng, Hubei, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
154AQI
192AQI
178AQI
184AQI
148AQI
146AQI
120AQI
123AQI
94AQI
110AQI
108AQI
117AQI
142AQI
148AQI
94AQI
114AQI
110AQI
131AQI
148AQI
160AQI
166AQI
199AQI
181AQI
142AQI
107AQI
101AQI
80AQI
96AQI
146AQI
129AQI
164AQI
143AQI
148AQI
155AQI
129AQI
111AQI
96AQI
86AQI
70AQI
80AQI
93AQI
123AQI
126AQI
111AQI
131AQI
128AQI
121AQI
125AQI
111AQI
134AQI
131AQI
119AQI
134AQI
150AQI
128AQI
147AQI
151AQI
135AQI
148AQI
121AQI
96AQI
75AQI
85AQI
95AQI
115AQI
120AQI
134AQI
144AQI
142AQI
139AQI
151AQI
139AQI
102AQI
95AQI
87AQI
76AQI
83AQI
81AQI
78AQI
76AQI
83AQI
102AQI
99AQI
98AQI
122AQI
116AQI
91AQI
99AQI
99AQI
103AQI
103AQI
98AQI
102AQI
122AQI
113AQI
103AQI
101AQI
107AQI
113AQI
105AQI
100AQI
226AQI
118AQI
100AQI
87AQI
92AQI
103AQI
99AQI
88AQI
99AQI
88AQI
99AQI
107AQI
100AQI
98AQI
84AQI
88AQI
81AQI
84AQI
86AQI
81AQI
83AQI
76AQI
83AQI
80AQI
125AQI
131AQI
95AQI
92AQI
79AQI
83AQI
82AQI
88AQI
96AQI
113AQI
90AQI
111AQI
114AQI
125AQI
102AQI
92AQI
82AQI
103AQI
101AQI
101AQI
108AQI
111AQI
110AQI
94AQI
87AQI
72AQI
72AQI
67AQI
81AQI
88AQI
82AQI
86AQI
79AQI
69AQI
68AQI
65AQI
75AQI
76AQI
77AQI
71AQI
62AQI
65AQI
66AQI
57AQI
53AQI
55AQI
53AQI
51AQI
56AQI
57AQI
63AQI
57AQI
54AQI
52AQI
49AQI
54AQI
53AQI
50AQI
53AQI
56AQI
58AQI
62AQI
63AQI
65AQI
57AQI
65AQI
74AQI
63AQI
62AQI
67AQI
67AQI
68AQI
67AQI
68AQI
67AQI
60AQI
57AQI
50AQI
49AQI
51AQI
55AQI
54AQI
54AQI
51AQI
52AQI
54AQI
54AQI
58AQI
55AQI
58AQI
62AQI
62AQI
62AQI
57AQI
55AQI
55AQI
57AQI
51AQI
54AQI
53AQI
56AQI
50AQI
48AQI
52AQI
55AQI
55AQI
48AQI
50AQI
49AQI
51AQI
53AQI
58AQI
57AQI
58AQI
59AQI
61AQI
61AQI
57AQI
56AQI
58AQI
60AQI
61AQI
60AQI
63AQI
65AQI
60AQI
56AQI
57AQI
54AQI
47AQI
56AQI
55AQI
56AQI
60AQI
54AQI
51AQI
137AQI
124AQI
105AQI
103AQI
96AQI
65AQI
59AQI
55AQI
57AQI
No. of days
202590AQI
Highest AQI recorded in
January137AQI
Lowest AQI recorded in
August55AQI
202482AQI
Highest AQI recorded in
December133AQI
Lowest AQI recorded in
January43AQI
202346AQI
Highest AQI recorded in
November56AQI
Lowest AQI recorded in
December45AQI
2021106AQI
Highest AQI recorded in
January117AQI
Lowest AQI recorded in
March55AQI
202079AQI
Highest AQI recorded in
December127AQI
Lowest AQI recorded in
July38AQI
Most & Least Polluted Years Over the Last 5 Years
Macheng's annual 2025 AQI (90) shows an average percentage change of 26.1% (worsened AQI) compared to previous years: 2020 (79), 2021 (106), 2023 (46), 2024 (82).