Air Quality
Excellent
No health implications.
15
PM2.5
33
PM10
52
O3
0.3
CO
4
SO2
34
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 May
43
Excellent
Sat
10 May
54
Good
Sun
11 May
93
Good
Mon
12 May
121
Light
Tue
13 May
127
Light
Wed
14 May
49
Excellent
Thu
15 May
40
Excellent
Air quality in the last 12 months (Suizhong)
|
2025/02
|
76
|
93
|
40
|
32
|
27
|
48
|
30
|
24
|
43
|
64
|
92
|
47
|
55
|
78
|
115
|
35
|
25
|
35
|
37
|
41
|
36
|
35
|
28
|
52
|
68
|
65
|
124
|
208
|
|||
|
2025/01
|
39
|
35
|
29
|
93
|
93
|
47
|
31
|
30
|
32
|
42
|
57
|
71
|
72
|
37
|
29
|
42
|
63
|
96
|
63
|
83
|
60
|
56
|
75
|
95
|
89
|
105
|
31
|
57
|
154
|
53
|
56
|
|
2024/12
|
79
|
27
|
39
|
29
|
28
|
31
|
35
|
35
|
66
|
51
|
38
|
73
|
45
|
29
|
34
|
48
|
33
|
36
|
62
|
58
|
28
|
36
|
47
|
73
|
84
|
27
|
30
|
30
|
65
|
69
|
47
|
|
2024/11
|
83
|
51
|
94
|
34
|
40
|
38
|
68
|
88
|
87
|
82
|
42
|
48
|
52
|
41
|
48
|
40
|
31
|
28
|
48
|
75
|
37
|
38
|
48
|
85
|
62
|
15
|
21
|
27
|
31
|
38
|
|
|
2024/10
|
22
|
22
|
35
|
50
|
66
|
57
|
36
|
41
|
50
|
39
|
51
|
58
|
55
|
49
|
42
|
37
|
51
|
39
|
27
|
28
|
42
|
35
|
44
|
75
|
100
|
95
|
47
|
63
|
84
|
39
|
80
|
|
2024/09
|
25
|
25
|
32
|
33
|
26
|
28
|
30
|
39
|
43
|
21
|
28
|
31
|
43
|
21
|
25
|
44
|
41
|
33
|
46
|
22
|
18
|
23
|
40
|
47
|
45
|
35
|
46
|
44
|
37
|
22
|
|
|
2024/08
|
39
|
37
|
60
|
23
|
27
|
37
|
44
|
65
|
59
|
32
|
61
|
50
|
25
|
32
|
38
|
44
|
46
|
45
|
28
|
20
|
22
|
37
|
26
|
33
|
37
|
31
|
33
|
26
|
39
|
52
|
32
|
|
2024/07
|
48
|
50
|
33
|
52
|
86
|
39
|
34
|
52
|
61
|
58
|
74
|
71
|
67
|
58
|
46
|
27
|
25
|
49
|
60
|
42
|
41
|
35
|
42
|
48
|
21
|
15
|
17
|
23
|
45
|
42
|
42
|
|
2024/06
|
43
|
56
|
57
|
53
|
36
|
46
|
47
|
47
|
71
|
63
|
68
|
54
|
41
|
27
|
27
|
44
|
62
|
68
|
36
|
26
|
22
|
72
|
105
|
25
|
28
|
48
|
57
|
32
|
26
|
36
|
|
|
2024/05
|
56
|
61
|
72
|
53
|
52
|
66
|
64
|
67
|
102
|
69
|
200
|
35
|
60
|
67
|
47
|
58
|
61
|
57
|
35
|
28
|
58
|
62
|
46
|
32
|
46
|
36
|
28
|
54
|
54
|
50
|
27
|
|
2024/04
|
58
|
67
|
46
|
49
|
63
|
111
|
116
|
80
|
66
|
98
|
129
|
81
|
45
|
42
|
118
|
66
|
64
|
67
|
48
|
72
|
59
|
45
|
34
|
34
|
72
|
73
|
62
|
29
|
34
|
43
|
|
|
2024/03
|
33
|
57
|
46
|
69
|
66
|
41
|
78
|
38
|
55
|
96
|
112
|
52
|
88
|
136
|
90
|
141
|
62
|
63
|
40
|
34
|
68
|
55
|
72
|
42
|
40
|
74
|
89
|
212
|
78
|
68
|
56
|
|
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