Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
47
O3
0.5
CO
7
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Sep
41
Excellent
Tue
30 Sep
46
Excellent
Wed
1 Oct
47
Excellent
Thu
2 Oct
51
Good
Fri
3 Oct
45
Excellent
Sat
4 Oct
27
Excellent
Sun
5 Oct
28
Excellent
Air quality in the last 12 months (Suijiang)
|
2025/08
|
36
|
34
|
38
|
48
|
46
|
31
|
25
|
34
|
25
|
14
|
11
|
23
|
29
|
39
|
38
|
38
|
35
|
19
|
20
|
36
|
21
|
17
|
17
|
15
|
19
|
26
|
33
|
31
|
14
|
17
|
20
|
|
2025/07
|
23
|
24
|
26
|
22
|
11
|
18
|
24
|
30
|
23
|
17
|
18
|
24
|
34
|
32
|
36
|
41
|
40
|
36
|
21
|
19
|
18
|
19
|
17
|
16
|
21
|
16
|
20
|
30
|
34
|
34
|
32
|
|
2025/06
|
20
|
13
|
30
|
39
|
46
|
46
|
53
|
29
|
42
|
37
|
38
|
42
|
44
|
46
|
31
|
34
|
36
|
18
|
17
|
26
|
18
|
23
|
31
|
20
|
13
|
19
|
30
|
29
|
23
|
11
|
|
|
2025/05
|
46
|
54
|
56
|
57
|
31
|
24
|
25
|
36
|
60
|
59
|
54
|
69
|
69
|
64
|
60
|
45
|
56
|
52
|
41
|
50
|
43
|
38
|
43
|
45
|
45
|
43
|
30
|
19
|
30
|
42
|
21
|
|
2025/04
|
33
|
47
|
54
|
57
|
37
|
25
|
33
|
49
|
53
|
59
|
64
|
136
|
133
|
103
|
96
|
71
|
55
|
58
|
52
|
56
|
51
|
46
|
66
|
34
|
41
|
35
|
34
|
40
|
28
|
24
|
|
|
2025/03
|
77
|
76
|
36
|
40
|
25
|
11
|
22
|
27
|
44
|
56
|
64
|
54
|
67
|
57
|
22
|
18
|
21
|
22
|
29
|
41
|
50
|
54
|
53
|
52
|
52
|
58
|
80
|
110
|
46
|
35
|
36
|
|
2025/02
|
38
|
30
|
32
|
47
|
25
|
24
|
22
|
28
|
37
|
43
|
60
|
46
|
52
|
54
|
58
|
64
|
76
|
74
|
71
|
34
|
39
|
25
|
30
|
21
|
27
|
33
|
57
|
72
|
|||
|
2025/01
|
101
|
131
|
125
|
150
|
115
|
124
|
85
|
45
|
46
|
65
|
30
|
58
|
68
|
74
|
75
|
75
|
80
|
51
|
58
|
71
|
125
|
131
|
119
|
73
|
24
|
41
|
59
|
66
|
120
|
91
|
63
|
|
2024/12
|
78
|
109
|
90
|
104
|
56
|
53
|
36
|
29
|
31
|
38
|
47
|
51
|
41
|
43
|
41
|
61
|
99
|
125
|
115
|
95
|
92
|
76
|
49
|
59
|
48
|
48
|
82
|
70
|
83
|
52
|
56
|
|
2024/11
|
23
|
31
|
53
|
31
|
30
|
49
|
44
|
41
|
50
|
44
|
37
|
39
|
35
|
40
|
58
|
31
|
20
|
21
|
24
|
26
|
40
|
51
|
58
|
37
|
14
|
21
|
30
|
34
|
51
|
52
|
|
|
2024/10
|
14
|
27
|
20
|
28
|
36
|
30
|
34
|
41
|
43
|
32
|
22
|
20
|
20
|
29
|
44
|
67
|
22
|
31
|
28
|
26
|
23
|
17
|
32
|
50
|
31
|
21
|
19
|
33
|
60
|
53
|
47
|
|
2024/09
|
26
|
27
|
29
|
27
|
22
|
29
|
34
|
32
|
34
|
27
|
22
|
30
|
37
|
33
|
36
|
31
|
28
|
28
|
40
|
45
|
25
|
40
|
48
|
63
|
56
|
52
|
63
|
67
|
60
|
8
|
|
|
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