Air Quality
Excellent
No health implications.
20
PM2.5
26
PM10
113
O3
0.7
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jun
41
Excellent
Mon
2 Jun
66
Good
Tue
3 Jun
83
Good
Wed
4 Jun
98
Good
Thu
5 Jun
111
Light
Fri
6 Jun
93
Good
Sat
7 Jun
79
Good
Air quality in the last 12 months (Yaozhou)
|
2025/04
|
59
|
64
|
76
|
101
|
80
|
78
|
76
|
94
|
105
|
63
|
118
|
293
|
110
|
75
|
49
|
137
|
100
|
97
|
74
|
63
|
65
|
197
|
102
|
62
|
65
|
64
|
43
|
37
|
49
|
134
|
|
|
2025/03
|
115
|
65
|
33
|
63
|
87
|
68
|
79
|
73
|
64
|
73
|
116
|
186
|
92
|
73
|
45
|
45
|
40
|
40
|
37
|
42
|
55
|
61
|
92
|
132
|
58
|
178
|
174
|
113
|
64
|
57
|
61
|
|
2025/02
|
185
|
119
|
32
|
35
|
37
|
45
|
101
|
46
|
56
|
75
|
70
|
76
|
62
|
73
|
51
|
81
|
77
|
75
|
95
|
117
|
134
|
147
|
46
|
50
|
70
|
68
|
82
|
92
|
|||
|
2025/01
|
68
|
64
|
69
|
86
|
79
|
50
|
39
|
41
|
50
|
56
|
77
|
87
|
75
|
50
|
35
|
59
|
76
|
87
|
80
|
97
|
96
|
145
|
220
|
176
|
49
|
78
|
68
|
84
|
141
|
137
|
211
|
|
2024/12
|
47
|
54
|
60
|
76
|
51
|
56
|
45
|
42
|
80
|
100
|
136
|
114
|
51
|
44
|
50
|
74
|
71
|
48
|
90
|
104
|
47
|
62
|
97
|
117
|
108
|
77
|
43
|
44
|
62
|
58
|
66
|
|
2024/11
|
76
|
64
|
61
|
39
|
61
|
84
|
115
|
113
|
105
|
159
|
142
|
154
|
76
|
39
|
47
|
56
|
40
|
34
|
60
|
51
|
57
|
79
|
113
|
109
|
35
|
37
|
64
|
58
|
39
|
35
|
|
|
2024/10
|
53
|
52
|
51
|
55
|
72
|
113
|
76
|
107
|
63
|
45
|
66
|
64
|
57
|
76
|
89
|
78
|
59
|
33
|
24
|
34
|
43
|
33
|
44
|
67
|
70
|
47
|
36
|
48
|
79
|
72
|
74
|
|
2024/09
|
50
|
42
|
39
|
43
|
39
|
43
|
42
|
41
|
45
|
60
|
49
|
36
|
37
|
36
|
50
|
37
|
42
|
36
|
32
|
32
|
23
|
45
|
68
|
82
|
83
|
75
|
78
|
68
|
36
|
33
|
|
|
2024/08
|
38
|
39
|
37
|
36
|
41
|
40
|
33
|
30
|
52
|
140
|
48
|
29
|
34
|
42
|
40
|
41
|
50
|
44
|
36
|
37
|
32
|
39
|
46
|
48
|
47
|
22
|
28
|
34
|
37
|
37
|
37
|
|
2024/07
|
27
|
32
|
34
|
31
|
34
|
44
|
27
|
17
|
30
|
51
|
36
|
39
|
52
|
59
|
45
|
18
|
21
|
31
|
30
|
32
|
43
|
30
|
34
|
49
|
82
|
65
|
48
|
52
|
40
|
30
|
42
|
|
2024/06
|
65
|
32
|
50
|
46
|
40
|
52
|
34
|
32
|
32
|
38
|
42
|
46
|
46
|
41
|
55
|
49
|
44
|
40
|
44
|
45
|
26
|
52
|
57
|
94
|
98
|
74
|
59
|
62
|
44
|
35
|
|
|
2024/05
|
43
|
46
|
50
|
53
|
46
|
45
|
50
|
53
|
49
|
43
|
95
|
67
|
63
|
55
|
74
|
56
|
61
|
65
|
56
|
51
|
57
|
54
|
47
|
45
|
52
|
44
|
47
|
51
|
35
|
54
|
78
|
|
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