Jiangsu - China   2025-12-16   Tuesday   31.31N, 120.62E

Gusu

Jiangsu - China
2025-12-16

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

50

PM2.5

89 *

PM10

6

O3

0.8

CO

8

SO2

70

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

16 Dec

92 Good

Wed

17 Dec

125 Light

Thu

18 Dec

84 Good

Fri

19 Dec

98 Good

Sat

20 Dec

126 Light

Sun

21 Dec

50 Excellent

Mon

22 Dec

39 Excellent

Monthly Average AQI (Gusu)

2020/12 - 2025/11

Air quality in the last 12 months (Gusu)

2025/11
119
86
21
38
41
51
36
31
27
38
24
41
47
92
57
60
35
42
55
65
81
119
143
87
99
74
214
172
112
94
2025/10
42
26
43
36
35
36
54
20
24
33
51
96
61
29
40
25
21
20
32
29
29
29
28
38
39
44
46
23
24
32
37
2025/09
29
30
33
28
36
36
51
28
24
28
40
33
38
35
29
38
40
18
30
26
26
29
28
24
27
33
45
46
34
40
2025/08
32
25
25
35
32
22
17
22
26
36
28
32
23
20
21
28
26
20
30
35
46
40
34
35
31
35
21
23
24
22
30
2025/07
21
29
37
40
40
29
19
17
20
48
28
18
38
37
42
46
36
32
13
21
20
20
20
26
24
17
16
21
22
9
16
2025/06
15
15
41
54
45
44
48
21
23
25
37
21
15
32
13
26
50
47
38
25
27
11
14
25
43
37
22
26
27
28
2025/05
52
57
51
28
49
74
72
46
20
43
37
47
48
46
72
39
40
70
51
38
19
47
21
47
50
40
29
40
45
46
52
2025/04
47
64
44
49
68
70
67
63
77
93
73
132
95
86
56
56
63
66
76
46
59
55
54
77
59
37
45
62
45
56
2025/03
45
54
23
20
32
44
60
84
47
50
60
29
33
42
26
46
46
42
52
56
50
53
63
62
83
90
67
62
70
44
38
2025/02
27
68
78
70
47
42
53
37
47
57
40
93
49
39
85
97
59
43
54
37
36
67
87
88
115
119
127
68
2025/01
82
57
66
54
94
92
75
76
38
52
68
74
93
130
43
62
78
87
108
170
179
67
43
42
29
51
43
47
95
73
50
2024/12
67
83
73
36
56
125
164
34
52
46
60
54
75
77
62
67
88
84
37
59
87
50
48
59
88
142
58
63
70
83
86
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
  • Excellent
  • Good
  • Lightly
  • Moderately
  • Heavily
  • Severely
Air quality source: CNEMC

*: primary pollution