Air Quality
Excellent
No health implications.
4
PM2.5
13
PM10
57
O3
0.4
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Aug
52
Good
Wed
20 Aug
51
Good
Thu
21 Aug
51
Good
Fri
22 Aug
54
Good
Sat
23 Aug
54
Good
Sun
24 Aug
55
Good
Mon
25 Aug
35
Excellent
Air quality in the last 12 months (Shangyou)
|
2025/06
|
19
|
18
|
18
|
26
|
32
|
25
|
28
|
26
|
23
|
28
|
25
|
21
|
27
|
12
|
13
|
20
|
10
|
14
|
13
|
12
|
15
|
16
|
21
|
24
|
31
|
19
|
15
|
17
|
18
|
16
|
|
|
2025/05
|
47
|
50
|
46
|
34
|
19
|
25
|
47
|
25
|
22
|
39
|
31
|
38
|
38
|
33
|
26
|
20
|
19
|
14
|
16
|
15
|
20
|
22
|
22
|
37
|
50
|
42
|
45
|
27
|
14
|
27
|
24
|
|
2025/04
|
36
|
43
|
49
|
60
|
58
|
60
|
59
|
60
|
61
|
44
|
44
|
116
|
200
|
128
|
81
|
70
|
69
|
58
|
25
|
21
|
31
|
31
|
23
|
24
|
24
|
25
|
27
|
30
|
52
|
52
|
|
|
2025/03
|
30
|
26
|
28
|
14
|
16
|
20
|
38
|
31
|
35
|
44
|
47
|
41
|
37
|
22
|
15
|
27
|
48
|
35
|
38
|
42
|
47
|
52
|
58
|
62
|
66
|
56
|
48
|
69
|
29
|
12
|
26
|
|
2025/02
|
26
|
14
|
21
|
39
|
42
|
44
|
36
|
58
|
30
|
36
|
43
|
49
|
55
|
62
|
60
|
39
|
38
|
36
|
41
|
21
|
18
|
17
|
19
|
33
|
49
|
60
|
48
|
37
|
|||
|
2025/01
|
85
|
69
|
71
|
77
|
90
|
91
|
72
|
68
|
58
|
42
|
36
|
50
|
57
|
55
|
63
|
57
|
49
|
51
|
55
|
58
|
60
|
63
|
61
|
65
|
55
|
16
|
33
|
49
|
79
|
57
|
53
|
|
2024/12
|
54
|
60
|
56
|
63
|
69
|
47
|
42
|
54
|
71
|
65
|
42
|
38
|
64
|
61
|
50
|
45
|
50
|
53
|
66
|
57
|
61
|
74
|
74
|
67
|
73
|
79
|
82
|
83
|
65
|
70
|
72
|
|
2024/11
|
34
|
42
|
43
|
49
|
58
|
49
|
40
|
41
|
46
|
53
|
41
|
47
|
49
|
48
|
31
|
26
|
32
|
19
|
26
|
36
|
40
|
37
|
37
|
46
|
49
|
24
|
34
|
34
|
38
|
50
|
|
|
2024/10
|
40
|
34
|
37
|
33
|
32
|
41
|
50
|
45
|
34
|
38
|
47
|
52
|
56
|
62
|
73
|
34
|
41
|
45
|
26
|
22
|
28
|
39
|
34
|
35
|
46
|
43
|
28
|
18
|
40
|
51
|
38
|
|
2024/09
|
38
|
40
|
41
|
33
|
32
|
21
|
21
|
22
|
19
|
29
|
35
|
42
|
39
|
45
|
25
|
27
|
33
|
35
|
38
|
21
|
24
|
33
|
34
|
32
|
27
|
28
|
31
|
34
|
31
|
28
|
|
|
2024/08
|
18
|
23
|
34
|
41
|
39
|
36
|
29
|
38
|
35
|
39
|
36
|
25
|
19
|
23
|
25
|
26
|
19
|
21
|
17
|
25
|
22
|
21
|
26
|
30
|
31
|
29
|
38
|
30
|
28
|
34
|
42
|
|
2024/07
|
19
|
18
|
20
|
17
|
16
|
15
|
14
|
16
|
20
|
22
|
20
|
20
|
20
|
20
|
18
|
16
|
14
|
14
|
17
|
19
|
18
|
22
|
26
|
33
|
33
|
21
|
14
|
13
|
15
|
18
|
14
|
|
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