Air Quality
Excellent
No health implications.
4
PM2.5
14
PM10
68
O3
0.3
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Mar
31
Excellent
Wed
1 Apr
40
Excellent
Thu
2 Apr
39
Excellent
Fri
3 Apr
43
Excellent
Sat
4 Apr
46
Excellent
Sun
5 Apr
34
Excellent
Mon
6 Apr
47
Excellent
Air quality in the last 12 months (Suiyang)
|
2026/02
|
29
|
48
|
58
|
56
|
61
|
66
|
58
|
50
|
39
|
36
|
48
|
52
|
66
|
72
|
59
|
56
|
76
|
65
|
59
|
61
|
73
|
64
|
45
|
35
|
36
|
37
|
20
|
13
|
|||
|
2026/01
|
25
|
35
|
33
|
37
|
48
|
54
|
71
|
67
|
89
|
129
|
93
|
85
|
85
|
134
|
116
|
131
|
140
|
102
|
69
|
21
|
29
|
51
|
59
|
72
|
45
|
35
|
44
|
44
|
34
|
20
|
24
|
|
2025/12
|
93
|
101
|
64
|
59
|
62
|
68
|
60
|
55
|
66
|
63
|
60
|
79
|
42
|
41
|
52
|
68
|
64
|
76
|
71
|
59
|
60
|
46
|
36
|
42
|
45
|
50
|
62
|
76
|
78
|
67
|
36
|
|
2025/11
|
19
|
21
|
19
|
17
|
16
|
14
|
13
|
11
|
11
|
13
|
22
|
25
|
28
|
36
|
39
|
45
|
26
|
16
|
25
|
31
|
38
|
50
|
38
|
39
|
47
|
50
|
54
|
61
|
63
|
76
|
|
|
2025/10
|
19
|
20
|
20
|
19
|
19
|
19
|
18
|
19
|
18
|
16
|
18
|
28
|
18
|
16
|
14
|
12
|
16
|
11
|
10
|
11
|
12
|
14
|
18
|
24
|
34
|
28
|
20
|
23
|
28
|
22
|
23
|
|
2025/09
|
38
|
32
|
31
|
25
|
31
|
27
|
34
|
28
|
23
|
20
|
21
|
26
|
20
|
20
|
25
|
24
|
29
|
27
|
28
|
25
|
20
|
19
|
21
|
17
|
21
|
15
|
18
|
26
|
28
|
27
|
|
|
2025/08
|
27
|
25
|
27
|
26
|
33
|
28
|
29
|
21
|
21
|
22
|
19
|
20
|
25
|
23
|
17
|
18
|
20
|
21
|
19
|
19
|
21
|
19
|
23
|
24
|
22
|
23
|
23
|
23
|
39
|
42
|
38
|
|
2025/07
|
25
|
21
|
21
|
21
|
24
|
29
|
27
|
31
|
29
|
25
|
24
|
30
|
29
|
28
|
27
|
26
|
26
|
30
|
29
|
30
|
27
|
27
|
21
|
20
|
22
|
25
|
26
|
26
|
25
|
27
|
23
|
|
2025/06
|
20
|
22
|
24
|
27
|
24
|
30
|
39
|
37
|
30
|
27
|
32
|
31
|
30
|
27
|
31
|
26
|
22
|
24
|
20
|
20
|
26
|
21
|
20
|
20
|
22
|
20
|
22
|
19
|
21
|
27
|
|
|
2025/05
|
39
|
52
|
46
|
34
|
34
|
31
|
28
|
24
|
34
|
33
|
39
|
35
|
41
|
49
|
41
|
40
|
35
|
36
|
44
|
42
|
29
|
22
|
29
|
38
|
37
|
38
|
22
|
19
|
23
|
23
|
19
|
|
2025/04
|
47
|
53
|
53
|
61
|
64
|
66
|
63
|
73
|
73
|
61
|
61
|
111
|
200
|
95
|
76
|
66
|
50
|
56
|
35
|
25
|
35
|
32
|
34
|
27
|
38
|
36
|
27
|
32
|
34
|
20
|
|
|
2025/03
|
56
|
86
|
58
|
35
|
30
|
35
|
40
|
41
|
41
|
43
|
41
|
63
|
62
|
45
|
35
|
38
|
35
|
34
|
40
|
45
|
60
|
66
|
68
|
56
|
63
|
61
|
65
|
67
|
32
|
33
|
44
|
|
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