Air Quality
Excellent
No health implications.
13
PM2.5
39
PM10
89
O3
0.3
CO
2
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Jan
98
Good
Sat
10 Jan
75
Good
Sun
11 Jan
97
Good
Mon
12 Jan
70
Good
Tue
13 Jan
78
Good
Wed
14 Jan
66
Good
Thu
15 Jan
20
Excellent
Yaozhou Air quality rank
Air quality in the last 12 months (Yaozhou)
|
2025/11
|
54
|
65
|
89
|
101
|
94
|
81
|
29
|
45
|
78
|
88
|
85
|
71
|
54
|
74
|
74
|
56
|
32
|
25
|
43
|
52
|
70
|
72
|
54
|
79
|
64
|
128
|
118
|
81
|
81
|
68
|
|
|
2025/10
|
36
|
30
|
42
|
32
|
26
|
11
|
14
|
26
|
21
|
14
|
13
|
11
|
26
|
35
|
23
|
31
|
19
|
34
|
49
|
37
|
39
|
45
|
72
|
80
|
73
|
41
|
52
|
57
|
66
|
60
|
46
|
|
2025/09
|
29
|
30
|
27
|
11
|
31
|
42
|
51
|
53
|
39
|
42
|
27
|
27
|
37
|
44
|
41
|
33
|
26
|
12
|
16
|
33
|
17
|
14
|
23
|
32
|
33
|
36
|
29
|
23
|
39
|
48
|
|
|
2025/08
|
39
|
39
|
40
|
39
|
31
|
37
|
37
|
30
|
23
|
28
|
31
|
37
|
38
|
46
|
32
|
20
|
19
|
25
|
29
|
28
|
37
|
39
|
24
|
20
|
39
|
38
|
29
|
22
|
20
|
25
|
26
|
|
2025/07
|
29
|
22
|
24
|
27
|
18
|
32
|
35
|
35
|
34
|
36
|
43
|
45
|
46
|
42
|
39
|
38
|
40
|
40
|
41
|
23
|
33
|
35
|
24
|
17
|
21
|
28
|
30
|
35
|
35
|
34
|
36
|
|
2025/06
|
33
|
34
|
42
|
48
|
39
|
47
|
38
|
39
|
40
|
48
|
52
|
51
|
52
|
47
|
47
|
67
|
52
|
36
|
28
|
31
|
37
|
33
|
33
|
37
|
28
|
25
|
30
|
28
|
39
|
21
|
|
|
2025/05
|
104
|
80
|
69
|
69
|
161
|
358
|
145
|
83
|
72
|
54
|
39
|
45
|
37
|
71
|
64
|
61
|
225
|
100
|
59
|
61
|
57
|
67
|
52
|
56
|
33
|
32
|
48
|
46
|
54
|
50
|
38
|
|
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
|
|
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