Air Quality
Excellent
No health implications.
13
PM2.5
21
PM10
54
O3
0.6
CO
4
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 May
43
Excellent
Fri
9 May
34
Excellent
Sat
10 May
29
Excellent
Sun
11 May
61
Good
Mon
12 May
84
Good
Tue
13 May
51
Good
Wed
14 May
27
Excellent
Air quality in the last 12 months (Yuzhou)
|
2025/02
|
64
|
59
|
17
|
23
|
57
|
68
|
27
|
40
|
63
|
81
|
91
|
37
|
50
|
89
|
48
|
43
|
55
|
46
|
68
|
77
|
60
|
65
|
25
|
31
|
114
|
85
|
104
|
51
|
|||
|
2025/01
|
133
|
101
|
78
|
84
|
102
|
123
|
117
|
111
|
91
|
48
|
56
|
64
|
90
|
99
|
61
|
73
|
79
|
84
|
102
|
113
|
105
|
91
|
85
|
77
|
60
|
34
|
45
|
53
|
262
|
96
|
44
|
|
2024/12
|
82
|
84
|
81
|
88
|
82
|
99
|
60
|
33
|
58
|
78
|
63
|
42
|
50
|
55
|
48
|
54
|
72
|
50
|
59
|
66
|
81
|
78
|
86
|
86
|
85
|
85
|
78
|
78
|
94
|
101
|
112
|
|
2024/11
|
50
|
58
|
64
|
48
|
64
|
65
|
58
|
59
|
66
|
57
|
60
|
68
|
80
|
71
|
52
|
58
|
60
|
40
|
35
|
35
|
38
|
44
|
46
|
55
|
61
|
34
|
47
|
49
|
54
|
73
|
|
|
2024/10
|
53
|
32
|
50
|
52
|
53
|
51
|
58
|
54
|
43
|
44
|
52
|
63
|
69
|
59
|
40
|
47
|
41
|
35
|
38
|
46
|
43
|
43
|
26
|
36
|
49
|
59
|
36
|
28
|
31
|
47
|
55
|
|
2024/09
|
36
|
30
|
30
|
40
|
42
|
29
|
16
|
27
|
31
|
36
|
42
|
51
|
55
|
54
|
51
|
44
|
36
|
37
|
46
|
50
|
40
|
21
|
28
|
28
|
42
|
51
|
57
|
47
|
44
|
37
|
|
|
2024/08
|
29
|
28
|
28
|
29
|
33
|
31
|
31
|
34
|
37
|
36
|
32
|
28
|
30
|
38
|
36
|
34
|
30
|
33
|
36
|
32
|
26
|
28
|
33
|
34
|
38
|
39
|
39
|
38
|
46
|
39
|
41
|
|
2024/07
|
32
|
35
|
25
|
25
|
26
|
23
|
27
|
24
|
26
|
29
|
28
|
30
|
27
|
24
|
32
|
29
|
24
|
20
|
27
|
29
|
34
|
32
|
20
|
30
|
33
|
37
|
35
|
45
|
24
|
19
|
22
|
|
2024/06
|
27
|
43
|
25
|
22
|
19
|
31
|
27
|
23
|
28
|
22
|
26
|
31
|
34
|
37
|
34
|
31
|
38
|
37
|
29
|
30
|
27
|
23
|
22
|
20
|
24
|
23
|
28
|
28
|
28
|
35
|
|
|
2024/05
|
25
|
28
|
36
|
30
|
30
|
40
|
36
|
41
|
37
|
53
|
38
|
33
|
40
|
54
|
55
|
68
|
57
|
61
|
34
|
29
|
24
|
30
|
39
|
35
|
30
|
26
|
30
|
19
|
36
|
33
|
25
|
|
2024/04
|
60
|
53
|
47
|
53
|
34
|
28
|
27
|
29
|
39
|
63
|
66
|
60
|
56
|
51
|
48
|
46
|
50
|
35
|
43
|
46
|
29
|
40
|
33
|
49
|
42
|
57
|
63
|
55
|
45
|
55
|
|
|
2024/03
|
42
|
57
|
50
|
47
|
55
|
57
|
62
|
61
|
47
|
21
|
20
|
37
|
53
|
52
|
48
|
60
|
72
|
62
|
27
|
64
|
73
|
57
|
52
|
46
|
47
|
57
|
53
|
49
|
59
|
51
|
52
|
|
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