Air Quality
Excellent
No health implications.
6
PM2.5
11
PM10
33
O3
0.7
CO
6
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 May
29
Excellent
Thu
21 May
24
Excellent
Fri
22 May
42
Excellent
Sat
23 May
47
Excellent
Sun
24 May
47
Excellent
Mon
25 May
51
Good
Tue
26 May
34
Excellent
Air quality in the last 12 months (Yuzhou)
|
2026/04
|
26
|
51
|
50
|
53
|
68
|
62
|
61
|
48
|
41
|
48
|
53
|
49
|
43
|
42
|
32
|
27
|
26
|
42
|
47
|
39
|
35
|
41
|
23
|
24
|
34
|
53
|
31
|
21
|
20
|
25
|
|
|
2026/03
|
23
|
31
|
15
|
20
|
29
|
35
|
43
|
56
|
60
|
20
|
32
|
45
|
55
|
48
|
45
|
45
|
40
|
35
|
51
|
40
|
56
|
38
|
45
|
50
|
59
|
40
|
41
|
42
|
35
|
33
|
34
|
|
2026/02
|
33
|
55
|
66
|
53
|
55
|
45
|
56
|
36
|
48
|
64
|
58
|
56
|
49
|
51
|
39
|
38
|
83
|
66
|
68
|
59
|
73
|
36
|
42
|
48
|
69
|
46
|
47
|
25
|
|||
|
2026/01
|
76
|
21
|
35
|
57
|
55
|
35
|
43
|
49
|
56
|
72
|
62
|
70
|
84
|
90
|
74
|
61
|
92
|
92
|
59
|
61
|
46
|
32
|
46
|
66
|
82
|
86
|
53
|
54
|
68
|
47
|
38
|
|
2025/12
|
68
|
53
|
60
|
79
|
84
|
79
|
90
|
73
|
69
|
77
|
89
|
85
|
35
|
37
|
54
|
56
|
50
|
52
|
69
|
57
|
60
|
68
|
49
|
38
|
20
|
36
|
51
|
61
|
78
|
74
|
70
|
|
2025/11
|
32
|
38
|
28
|
16
|
19
|
31
|
37
|
33
|
22
|
18
|
21
|
28
|
40
|
29
|
44
|
54
|
65
|
31
|
20
|
25
|
34
|
43
|
64
|
56
|
40
|
49
|
47
|
65
|
65
|
89
|
|
|
2025/10
|
34
|
22
|
21
|
27
|
18
|
17
|
24
|
37
|
32
|
39
|
45
|
33
|
26
|
26
|
24
|
32
|
47
|
42
|
33
|
14
|
14
|
15
|
18
|
30
|
40
|
48
|
44
|
46
|
63
|
48
|
28
|
|
2025/09
|
21
|
18
|
19
|
25
|
25
|
33
|
39
|
15
|
20
|
16
|
18
|
20
|
21
|
21
|
20
|
21
|
19
|
27
|
42
|
41
|
21
|
19
|
19
|
16
|
16
|
20
|
29
|
24
|
38
|
27
|
|
|
2025/08
|
29
|
19
|
30
|
31
|
24
|
17
|
24
|
27
|
28
|
24
|
21
|
23
|
29
|
28
|
17
|
24
|
25
|
15
|
15
|
19
|
24
|
22
|
23
|
25
|
18
|
20
|
30
|
27
|
25
|
21
|
23
|
|
2025/07
|
16
|
22
|
25
|
37
|
49
|
29
|
39
|
22
|
34
|
31
|
22
|
24
|
26
|
34
|
23
|
27
|
34
|
41
|
59
|
20
|
17
|
16
|
16
|
24
|
31
|
35
|
34
|
34
|
36
|
33
|
30
|
|
2025/06
|
24
|
30
|
18
|
30
|
35
|
18
|
18
|
18
|
29
|
38
|
18
|
16
|
17
|
21
|
20
|
20
|
19
|
17
|
16
|
17
|
17
|
17
|
17
|
18
|
18
|
20
|
18
|
18
|
17
|
23
|
|
|
2025/05
|
39
|
36
|
31
|
30
|
31
|
33
|
28
|
18
|
20
|
27
|
34
|
50
|
37
|
28
|
23
|
21
|
22
|
24
|
21
|
26
|
26
|
24
|
21
|
20
|
20
|
34
|
43
|
43
|
17
|
25
|
24
|
|
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