Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
25
PM2.5
54
*
PM10
37
O3
0.6
CO
31
SO2
12
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
30 Apr
36
Excellent
Wed
1 May
43
Excellent
Thu
2 May
40
Excellent
Fri
3 May
40
Excellent
Sat
4 May
36
Excellent
Sun
5 May
40
Excellent
Air quality in the last 12 months (Yuzhou)
|
2024/02
|
70
|
64
|
58
|
49
|
32
|
22
|
19
|
21
|
49
|
149
|
140
|
126
|
62
|
53
|
56
|
37
|
57
|
39
|
48
|
48
|
48
|
39
|
21
|
16
|
18
|
18
|
15
|
16
|
14
|
||
|
2024/01
|
94
|
69
|
35
|
51
|
69
|
87
|
81
|
66
|
76
|
41
|
48
|
56
|
64
|
81
|
70
|
64
|
57
|
62
|
58
|
54
|
37
|
22
|
32
|
42
|
54
|
61
|
31
|
24
|
24
|
50
|
108
|
|
2023/12
|
48
|
58
|
64
|
49
|
50
|
46
|
62
|
71
|
64
|
51
|
51
|
55
|
65
|
48
|
53
|
30
|
24
|
18
|
21
|
32
|
42
|
58
|
55
|
52
|
58
|
73
|
80
|
91
|
99
|
99
|
74
|
|
2023/11
|
59
|
67
|
49
|
47
|
48
|
52
|
51
|
58
|
27
|
37
|
45
|
26
|
18
|
21
|
40
|
28
|
51
|
58
|
62
|
73
|
87
|
87
|
95
|
69
|
73
|
89
|
86
|
78
|
84
|
42
|
|
|
2023/10
|
42
|
36
|
47
|
49
|
50
|
28
|
35
|
30
|
25
|
16
|
19
|
28
|
39
|
52
|
54
|
51
|
53
|
53
|
27
|
17
|
18
|
24
|
35
|
45
|
57
|
65
|
63
|
43
|
33
|
36
|
47
|
|
2023/09
|
38
|
29
|
20
|
25
|
36
|
43
|
28
|
24
|
19
|
18
|
17
|
22
|
26
|
21
|
20
|
27
|
33
|
29
|
31
|
29
|
31
|
39
|
49
|
49
|
35
|
48
|
49
|
47
|
43
|
39
|
|
|
2023/08
|
27
|
32
|
29
|
22
|
18
|
26
|
22
|
22
|
27
|
33
|
31
|
29
|
35
|
31
|
36
|
38
|
43
|
40
|
41
|
30
|
35
|
31
|
37
|
32
|
33
|
32
|
34
|
28
|
17
|
24
|
35
|
|
2023/07
|
42
|
43
|
27
|
31
|
34
|
33
|
35
|
30
|
30
|
33
|
33
|
29
|
30
|
38
|
58
|
50
|
33
|
26
|
27
|
38
|
33
|
32
|
30
|
27
|
31
|
45
|
60
|
60
|
37
|
32
|
26
|
|
2023/06
|
46
|
46
|
44
|
34
|
31
|
29
|
28
|
29
|
25
|
41
|
44
|
51
|
42
|
41
|
46
|
35
|
32
|
33
|
37
|
36
|
37
|
37
|
33
|
27
|
26
|
26
|
38
|
32
|
37
|
41
|
|
|
2023/05
|
66
|
47
|
44
|
34
|
47
|
51
|
33
|
24
|
42
|
47
|
25
|
17
|
22
|
33
|
52
|
47
|
52
|
60
|
63
|
53
|
54
|
59
|
44
|
55
|
48
|
34
|
32
|
36
|
40
|
54
|
56
|
|
2023/04
|
40
|
53
|
41
|
44
|
54
|
53
|
32
|
56
|
72
|
66
|
57
|
59
|
52
|
60
|
53
|
63
|
63
|
53
|
51
|
71
|
66
|
47
|
49
|
26
|
24
|
35
|
62
|
49
|
36
|
68
|
|
|
2023/03
|
72
|
87
|
95
|
103
|
92
|
67
|
64
|
56
|
67
|
79
|
60
|
63
|
97
|
102
|
70
|
63
|
57
|
65
|
51
|
51
|
51
|
70
|
65
|
65
|
44
|
23
|
17
|
18
|
17
|
25
|
30
|
|
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