Air Quality
Excellent
No health implications.
22
PM2.5
33
PM10
25
O3
0.3
CO
6
SO2
36
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jul
108
Light
Wed
2 Jul
109
Light
Thu
3 Jul
110
Light
Fri
4 Jul
118
Light
Sat
5 Jul
123
Light
Sun
6 Jul
128
Light
Mon
7 Jul
34
Excellent
Real-time AQI (Monitoring Station in Suzhou)
社会福利中心
3322
PM2.5
33
PM10
25
O3
0.3
CO
6
SO2
36
NO2
Air quality in the last 12 months (Suzhou)
|
2025/05
|
69
|
78
|
49
|
55
|
49
|
93
|
87
|
57
|
33
|
37
|
50
|
55
|
55
|
61
|
89
|
72
|
102
|
82
|
82
|
64
|
49
|
66
|
74
|
60
|
59
|
59
|
68
|
66
|
77
|
77
|
79
|
|
2025/04
|
70
|
58
|
59
|
73
|
90
|
79
|
68
|
87
|
81
|
95
|
71
|
186
|
91
|
66
|
55
|
63
|
79
|
85
|
71
|
64
|
46
|
70
|
95
|
92
|
67
|
61
|
62
|
63
|
60
|
61
|
|
|
2025/03
|
121
|
48
|
45
|
76
|
84
|
84
|
74
|
103
|
97
|
90
|
120
|
170
|
103
|
58
|
66
|
56
|
56
|
55
|
60
|
63
|
57
|
63
|
77
|
145
|
82
|
77
|
122
|
164
|
81
|
66
|
72
|
|
2025/02
|
111
|
119
|
144
|
102
|
67
|
60
|
86
|
44
|
54
|
70
|
101
|
123
|
92
|
84
|
97
|
91
|
62
|
71
|
74
|
53
|
52
|
73
|
78
|
53
|
72
|
113
|
106
|
118
|
|||
|
2025/01
|
117
|
161
|
103
|
125
|
163
|
79
|
61
|
74
|
52
|
62
|
80
|
86
|
101
|
127
|
67
|
71
|
106
|
118
|
142
|
126
|
174
|
157
|
79
|
59
|
55
|
102
|
56
|
71
|
146
|
95
|
135
|
|
2024/12
|
96
|
117
|
60
|
96
|
116
|
147
|
137
|
50
|
70
|
98
|
115
|
81
|
101
|
83
|
76
|
89
|
102
|
64
|
71
|
101
|
82
|
62
|
90
|
110
|
146
|
149
|
99
|
77
|
67
|
104
|
114
|
|
2024/11
|
73
|
128
|
133
|
80
|
58
|
69
|
54
|
47
|
61
|
58
|
61
|
74
|
86
|
74
|
81
|
66
|
44
|
41
|
41
|
49
|
64
|
86
|
51
|
48
|
50
|
51
|
72
|
63
|
58
|
85
|
|
|
2024/10
|
36
|
43
|
49
|
54
|
47
|
33
|
23
|
67
|
55
|
70
|
101
|
119
|
82
|
76
|
87
|
83
|
47
|
31
|
41
|
44
|
60
|
72
|
78
|
64
|
72
|
58
|
94
|
87
|
100
|
101
|
76
|
|
2024/09
|
48
|
43
|
39
|
47
|
53
|
43
|
42
|
37
|
35
|
40
|
52
|
35
|
30
|
58
|
32
|
49
|
20
|
26
|
26
|
33
|
33
|
36
|
39
|
52
|
55
|
54
|
60
|
46
|
46
|
45
|
|
|
2024/08
|
26
|
23
|
29
|
32
|
31
|
21
|
30
|
28
|
42
|
53
|
97
|
49
|
52
|
44
|
33
|
34
|
33
|
36
|
35
|
33
|
47
|
49
|
48
|
45
|
51
|
44
|
18
|
33
|
36
|
37
|
41
|
|
2024/07
|
35
|
37
|
36
|
17
|
26
|
23
|
29
|
36
|
23
|
59
|
68
|
41
|
33
|
24
|
22
|
42
|
28
|
20
|
27
|
25
|
26
|
32
|
35
|
43
|
33
|
25
|
24
|
21
|
19
|
23
|
27
|
|
2024/06
|
52
|
67
|
77
|
72
|
70
|
53
|
56
|
62
|
66
|
59
|
48
|
51
|
59
|
64
|
57
|
63
|
53
|
53
|
55
|
55
|
35
|
45
|
48
|
94
|
91
|
53
|
59
|
33
|
21
|
33
|
|
|
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