Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
126
*
PM2.5
161
PM10
11
O3
1.4
CO
4
SO2
38
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
15 Jan
167
Moderate
Fri
16 Jan
177
Moderate
Sat
17 Jan
182
Moderate
Sun
18 Jan
188
Moderate
Mon
19 Jan
113
Light
Tue
20 Jan
34
Excellent
Wed
21 Jan
15
Excellent
Changshou Air quality rank
Air quality in the last 12 months (Changshou)
|
2025/11
|
55
|
58
|
64
|
49
|
56
|
39
|
25
|
28
|
25
|
27
|
41
|
48
|
54
|
67
|
40
|
52
|
37
|
24
|
40
|
48
|
64
|
75
|
57
|
65
|
65
|
64
|
74
|
82
|
105
|
130
|
|
|
2025/10
|
26
|
27
|
25
|
19
|
26
|
33
|
35
|
38
|
38
|
29
|
36
|
44
|
16
|
16
|
15
|
16
|
17
|
19
|
13
|
14
|
15
|
20
|
19
|
29
|
37
|
36
|
35
|
41
|
49
|
45
|
49
|
|
2025/09
|
36
|
40
|
49
|
47
|
59
|
25
|
25
|
23
|
23
|
30
|
31
|
28
|
12
|
21
|
24
|
41
|
58
|
25
|
22
|
20
|
14
|
19
|
19
|
19
|
35
|
20
|
30
|
36
|
18
|
25
|
|
|
2025/08
|
23
|
24
|
22
|
24
|
26
|
24
|
22
|
24
|
21
|
26
|
15
|
13
|
15
|
17
|
20
|
14
|
16
|
22
|
19
|
13
|
22
|
33
|
20
|
28
|
31
|
18
|
21
|
28
|
42
|
35
|
39
|
|
2025/07
|
18
|
15
|
13
|
18
|
24
|
32
|
20
|
28
|
23
|
19
|
20
|
34
|
33
|
26
|
28
|
39
|
38
|
34
|
34
|
24
|
22
|
22
|
16
|
15
|
14
|
15
|
23
|
20
|
25
|
18
|
18
|
|
2025/06
|
21
|
23
|
38
|
49
|
47
|
52
|
61
|
39
|
21
|
32
|
39
|
36
|
42
|
42
|
37
|
39
|
33
|
26
|
19
|
28
|
20
|
14
|
22
|
25
|
25
|
26
|
23
|
19
|
18
|
28
|
|
|
2025/05
|
48
|
54
|
62
|
41
|
37
|
59
|
65
|
31
|
40
|
49
|
46
|
49
|
68
|
68
|
68
|
71
|
63
|
79
|
61
|
59
|
62
|
34
|
39
|
57
|
45
|
36
|
27
|
28
|
26
|
27
|
23
|
|
2025/04
|
45
|
58
|
61
|
60
|
75
|
87
|
87
|
65
|
73
|
59
|
41
|
144
|
178
|
125
|
78
|
77
|
71
|
65
|
45
|
36
|
36
|
41
|
47
|
46
|
53
|
50
|
47
|
44
|
32
|
39
|
|
|
2025/03
|
76
|
97
|
50
|
25
|
21
|
23
|
33
|
55
|
61
|
54
|
52
|
88
|
51
|
50
|
36
|
31
|
29
|
37
|
57
|
56
|
74
|
110
|
105
|
65
|
51
|
51
|
76
|
59
|
25
|
27
|
39
|
|
2025/02
|
102
|
54
|
44
|
47
|
52
|
45
|
44
|
44
|
56
|
69
|
89
|
79
|
47
|
52
|
45
|
54
|
53
|
51
|
51
|
45
|
49
|
50
|
45
|
52
|
65
|
76
|
69
|
81
|
|||
|
2025/01
|
152
|
199
|
197
|
161
|
94
|
101
|
79
|
46
|
51
|
51
|
66
|
76
|
96
|
100
|
69
|
83
|
92
|
109
|
106
|
124
|
139
|
193
|
235
|
86
|
40
|
34
|
59
|
107
|
324
|
142
|
102
|
|
2024/12
|
101
|
122
|
99
|
77
|
33
|
45
|
37
|
39
|
41
|
47
|
65
|
47
|
49
|
47
|
65
|
75
|
96
|
112
|
72
|
93
|
136
|
101
|
70
|
103
|
130
|
132
|
124
|
124
|
112
|
114
|
134
|
|
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