Railway Station, Zhuzhou, Hunan, 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
Railway Station, Zhuzhou, Hunan, China
AQI Trends: Highest and Lowest
Same Day Analysis (7th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 49 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: 8th Aug - 9th Aug 2025
Railway Station, Zhuzhou, Hunan, China
5 AM8th Aug 2025
7 PM
4 AM9th Aug 2025
59AQI
24AQI
60AQI
52AQI
In the last 24 hours,
Railway Station's AQI reached its highest point of 60 at 9 PM during the Night, while the lowest point, 24, was recorded at 11 AM during the Day between 8th Aug and 9th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Railway Station, Zhuzhou, Hunan, China
30°C26/36°C
30°C25/36°C
28°C25/33°C
28°C25/33°C
29°C25/36°C
31°C26/37°C
32°C27/38°C
31°C27/36°C
32°C27/38°C
30°C26/37°C
28°C26/31°C
29°C25/33°C
27°C25/30°C
27°C25/31°C
29°C25/36°C
30°C26/37°C
30°C25/37°C
29°C26/32°C
29°C26/35°C
28°C25/34°C
28°C24/35°C
29°C24/36°C
29°C25/35°C
31°C25/37°C
31°C27/38°C
32°C27/39°C
31°C27/37°C
29°C25/34°C
27°C24/32°C
28°C23/35°C
--°C/°C
62AQI
52AQI
59AQI
55AQI
2025 Days Vs Air Quality
Railway Station, Zhuzhou, Hunan, China
8%
17
47%
102
36%
78
8%
18
1%
3
0.4%
1
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Under WHO’s Safe Air Quality Limits: 8%
Health Risk Level:
Extreme
In 2025, 8% of 221 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
Railway Station, Zhuzhou, Hunan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
172AQI
173AQI
196AQI
207AQI
161AQI
161AQI
160AQI
144AQI
126AQI
121AQI
133AQI
137AQI
142AQI
146AQI
132AQI
132AQI
137AQI
149AQI
167AQI
167AQI
164AQI
165AQI
237AQI
192AQI
108AQI
107AQI
110AQI
149AQI
220AQI
155AQI
126AQI
115AQI
115AQI
130AQI
113AQI
146AQI
132AQI
118AQI
80AQI
103AQI
106AQI
132AQI
141AQI
155AQI
160AQI
158AQI
143AQI
128AQI
113AQI
117AQI
104AQI
150AQI
78AQI
126AQI
127AQI
155AQI
146AQI
141AQI
127AQI
96AQI
93AQI
51AQI
86AQI
83AQI
109AQI
84AQI
110AQI
113AQI
104AQI
107AQI
124AQI
131AQI
81AQI
91AQI
85AQI
87AQI
85AQI
86AQI
89AQI
103AQI
103AQI
143AQI
115AQI
141AQI
141AQI
141AQI
93AQI
103AQI
75AQI
103AQI
102AQI
109AQI
106AQI
140AQI
137AQI
132AQI
140AQI
140AQI
136AQI
136AQI
116AQI
509AQI
154AQI
174AQI
124AQI
124AQI
116AQI
123AQI
82AQI
98AQI
72AQI
85AQI
94AQI
69AQI
73AQI
74AQI
85AQI
101AQI
107AQI
101AQI
100AQI
91AQI
104AQI
108AQI
85AQI
98AQI
99AQI
77AQI
76AQI
78AQI
86AQI
90AQI
90AQI
101AQI
105AQI
80AQI
78AQI
82AQI
73AQI
61AQI
65AQI
60AQI
63AQI
90AQI
102AQI
97AQI
121AQI
73AQI
78AQI
66AQI
64AQI
58AQI
59AQI
76AQI
80AQI
85AQI
86AQI
71AQI
71AQI
71AQI
84AQI
61AQI
59AQI
69AQI
57AQI
55AQI
58AQI
49AQI
46AQI
46AQI
47AQI
48AQI
36AQI
38AQI
45AQI
57AQI
64AQI
49AQI
47AQI
50AQI
53AQI
48AQI
45AQI
56AQI
61AQI
72AQI
70AQI
76AQI
80AQI
69AQI
62AQI
65AQI
63AQI
65AQI
63AQI
68AQI
64AQI
66AQI
70AQI
64AQI
52AQI
50AQI
46AQI
46AQI
55AQI
55AQI
59AQI
59AQI
59AQI
57AQI
54AQI
61AQI
63AQI
71AQI
65AQI
62AQI
62AQI
52AQI
49AQI
155AQI
127AQI
102AQI
125AQI
85AQI
59AQI
61AQI
61AQI
No. of days
2025100AQI
Highest AQI recorded in
January155AQI
Lowest AQI recorded in
June59AQI
2024100AQI
Highest AQI recorded in
December149AQI
Lowest AQI recorded in
July45AQI
202399AQI
Highest AQI recorded in
January155AQI
Lowest AQI recorded in
July52AQI
202299AQI
Highest AQI recorded in
January140AQI
Lowest AQI recorded in
August42AQI
2021101AQI
Highest AQI recorded in
January154AQI
Lowest AQI recorded in
July59AQI
202091AQI
Highest AQI recorded in
December162AQI
Lowest AQI recorded in
June55AQI
Most & Least Polluted Years Over the Last 6 Years
Railway Station's annual 2025 AQI (100) shows an average percentage change of 2.5% (worsened AQI) compared to previous years: 2020 (91), 2021 (101), 2022 (99), 2023 (99), 2024 (100).