Air Quality
Excellent
No health implications.
27
PM2.5
40
PM10
44
O3
0.8
CO
6
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Jul
96
Good
Sat
19 Jul
61
Good
Sun
20 Jul
57
Good
Mon
21 Jul
61
Good
Tue
22 Jul
59
Good
Wed
23 Jul
29
Excellent
Thu
24 Jul
38
Excellent
Air quality in the last 12 months (Suijiang)
|
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
|
|
|
2024/08
|
32
|
37
|
41
|
18
|
23
|
29
|
33
|
31
|
32
|
25
|
56
|
46
|
54
|
50
|
49
|
29
|
36
|
35
|
38
|
43
|
48
|
57
|
60
|
56
|
51
|
42
|
45
|
47
|
58
|
53
|
44
|
|
2024/07
|
17
|
23
|
26
|
27
|
27
|
27
|
37
|
23
|
13
|
12
|
16
|
21
|
29
|
13
|
24
|
25
|
28
|
16
|
22
|
20
|
22
|
20
|
33
|
26
|
21
|
40
|
36
|
17
|
20
|
19
|
30
|
|
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