Pudong Monitoring Station, Pudong, Shanghai, 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
Pudong Monitoring Station, Pudong, Shanghai, China
AQI Trends: Highest and Lowest
Same Day Analysis (17th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 56 of Moderate air quality, showing improvement over 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 17th Sep - 18th Sep 2025
Pudong Monitoring Station, Pudong, Shanghai, China
5 AM17th Sep 2025
6 PM
4 AM18th Sep 2025
60AQI
42AQI
59AQI
54AQI
In the last 24 hours,
Pudong Monitoring Station's AQI reached its highest point of 60 at 12 PM during the Day, while the lowest point, 42, was recorded at 4 PM during the Day between 17th Sep and 18th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Pudong Monitoring Station, Pudong, Shanghai, China
31°C28/35°C
31°C28/36°C
31°C27/37°C
32°C28/37°C
32°C28/37°C
32°C28/38°C
30°C26/38°C
30°C27/35°C
30°C27/34°C
30°C28/35°C
30°C28/34°C
31°C28/35°C
30°C27/35°C
29°C26/35°C
28°C25/33°C
29°C26/33°C
30°C27/34°C
30°C27/35°C
31°C28/36°C
30°C28/34°C
31°C28/36°C
27°C25/30°C
26°C25/29°C
27°C25/30°C
29°C25/35°C
28°C26/31°C
28°C26/32°C
29°C26/34°C
31°C27/36°C
29°C26/34°C
--°C/°C
58AQI
51AQI
56AQI
54AQI
2025 Days Vs Air Quality
Pudong Monitoring Station, Pudong, Shanghai, China
15%
39
68%
176
16%
41
2%
4
Total number of days with different AQI categories in last 261 days in 2025 (104 days remaining)
Under WHO’s Safe Air Quality Limits: 15%
Health Risk Level:
Extreme
In 2025, 15% of 261 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
Pudong Monitoring Station, Pudong, Shanghai, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
91AQI
79AQI
99AQI
72AQI
127AQI
121AQI
119AQI
138AQI
77AQI
86AQI
96AQI
108AQI
135AQI
141AQI
85AQI
108AQI
123AQI
118AQI
149AQI
165AQI
159AQI
95AQI
95AQI
78AQI
67AQI
80AQI
77AQI
71AQI
115AQI
80AQI
86AQI
59AQI
93AQI
106AQI
109AQI
105AQI
82AQI
80AQI
70AQI
79AQI
89AQI
64AQI
130AQI
62AQI
80AQI
64AQI
135AQI
66AQI
94AQI
79AQI
59AQI
68AQI
99AQI
94AQI
125AQI
125AQI
158AQI
157AQI
117AQI
107AQI
104AQI
66AQI
64AQI
54AQI
73AQI
73AQI
103AQI
72AQI
85AQI
90AQI
70AQI
73AQI
60AQI
57AQI
83AQI
78AQI
70AQI
68AQI
103AQI
89AQI
108AQI
108AQI
99AQI
110AQI
128AQI
112AQI
84AQI
96AQI
64AQI
71AQI
72AQI
105AQI
76AQI
82AQI
108AQI
116AQI
101AQI
109AQI
123AQI
122AQI
118AQI
116AQI
94AQI
81AQI
76AQI
83AQI
86AQI
89AQI
93AQI
84AQI
78AQI
100AQI
114AQI
125AQI
75AQI
73AQI
66AQI
72AQI
66AQI
68AQI
78AQI
72AQI
75AQI
50AQI
67AQI
102AQI
75AQI
73AQI
53AQI
69AQI
69AQI
81AQI
70AQI
70AQI
75AQI
91AQI
95AQI
81AQI
76AQI
82AQI
64AQI
72AQI
39AQI
78AQI
72AQI
72AQI
65AQI
65AQI
66AQI
89AQI
85AQI
52AQI
54AQI
71AQI
95AQI
67AQI
72AQI
69AQI
37AQI
53AQI
49AQI
57AQI
46AQI
38AQI
59AQI
41AQI
52AQI
64AQI
62AQI
62AQI
55AQI
56AQI
48AQI
43AQI
50AQI
53AQI
57AQI
57AQI
56AQI
53AQI
49AQI
48AQI
49AQI
52AQI
53AQI
54AQI
51AQI
47AQI
47AQI
47AQI
59AQI
52AQI
49AQI
52AQI
60AQI
60AQI
64AQI
63AQI
59AQI
49AQI
45AQI
43AQI
42AQI
42AQI
48AQI
48AQI
40AQI
38AQI
41AQI
41AQI
33AQI
43AQI
54AQI
58AQI
57AQI
58AQI
55AQI
55AQI
55AQI
56AQI
55AQI
57AQI
60AQI
60AQI
50AQI
43AQI
41AQI
46AQI
51AQI
47AQI
51AQI
54AQI
60AQI
58AQI
60AQI
54AQI
51AQI
55AQI
49AQI
48AQI
48AQI
46AQI
52AQI
56AQI
54AQI
56AQI
56AQI
58AQI
58AQI
67AQI
56AQI
55AQI
54AQI
55AQI
58AQI
61AQI
58AQI
57AQI
59AQI
56AQI
105AQI
95AQI
85AQI
92AQI
73AQI
56AQI
49AQI
53AQI
57AQI
No. of days
202574AQI
Highest AQI recorded in
January105AQI
Lowest AQI recorded in
July49AQI
202479AQI
Highest AQI recorded in
January122AQI
Lowest AQI recorded in
September52AQI
202380AQI
Highest AQI recorded in
December110AQI
Lowest AQI recorded in
August54AQI
202275AQI
Highest AQI recorded in
January113AQI
Lowest AQI recorded in
August39AQI
202182AQI
Highest AQI recorded in
December108AQI
Lowest AQI recorded in
October56AQI
202079AQI
Highest AQI recorded in
December106AQI
Lowest AQI recorded in
March53AQI
Most & Least Polluted Years Over the Last 6 Years
Pudong Monitoring Station's annual 2025 AQI (74) shows an average percentage change of -5.5% (improved AQI) compared to previous years: 2020 (79), 2021 (82), 2022 (75), 2023 (80), 2024 (79).