Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
77
*
PM2.5
96
PM10
17
O3
0.6
CO
4
SO2
32
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
27 Oct
94
Good
Tue
28 Oct
85
Good
Wed
29 Oct
77
Good
Thu
30 Oct
93
Good
Fri
31 Oct
89
Good
Sat
1 Nov
49
Excellent
Sun
2 Nov
45
Excellent
Air quality in the last 12 months (Yutai)
|
2025/08
|
21
|
24
|
27
|
38
|
38
|
31
|
35
|
34
|
22
|
23
|
17
|
22
|
23
|
29
|
34
|
29
|
33
|
37
|
36
|
29
|
30
|
30
|
22
|
37
|
49
|
40
|
33
|
43
|
43
|
42
|
28
|
|
2025/07
|
34
|
30
|
26
|
25
|
31
|
35
|
43
|
35
|
25
|
50
|
53
|
37
|
43
|
35
|
40
|
40
|
35
|
38
|
45
|
34
|
24
|
26
|
29
|
28
|
31
|
29
|
27
|
27
|
24
|
29
|
31
|
|
2025/06
|
49
|
46
|
58
|
66
|
65
|
62
|
55
|
64
|
62
|
51
|
61
|
47
|
46
|
55
|
48
|
51
|
46
|
43
|
27
|
30
|
47
|
46
|
45
|
47
|
57
|
41
|
38
|
30
|
11
|
21
|
|
|
2025/05
|
61
|
85
|
52
|
53
|
57
|
89
|
73
|
62
|
27
|
31
|
54
|
52
|
54
|
63
|
72
|
92
|
90
|
60
|
86
|
66
|
62
|
64
|
69
|
60
|
52
|
51
|
61
|
54
|
57
|
59
|
69
|
|
2025/04
|
66
|
43
|
51
|
66
|
74
|
70
|
75
|
84
|
80
|
81
|
64
|
168
|
73
|
58
|
57
|
73
|
95
|
93
|
52
|
59
|
45
|
68
|
83
|
77
|
66
|
58
|
60
|
54
|
55
|
84
|
|
|
2025/03
|
130
|
32
|
41
|
51
|
76
|
79
|
84
|
89
|
94
|
99
|
119
|
145
|
85
|
58
|
71
|
42
|
50
|
41
|
54
|
62
|
56
|
65
|
84
|
114
|
125
|
95
|
103
|
134
|
50
|
53
|
70
|
|
2025/02
|
113
|
150
|
114
|
52
|
49
|
60
|
59
|
40
|
56
|
67
|
94
|
114
|
86
|
79
|
99
|
79
|
56
|
72
|
64
|
58
|
76
|
93
|
68
|
45
|
71
|
110
|
114
|
112
|
|||
|
2025/01
|
132
|
147
|
89
|
135
|
162
|
66
|
64
|
59
|
44
|
48
|
93
|
99
|
98
|
120
|
56
|
70
|
82
|
110
|
120
|
124
|
163
|
177
|
103
|
93
|
107
|
82
|
41
|
68
|
172
|
101
|
140
|
|
2024/12
|
101
|
97
|
70
|
132
|
178
|
178
|
110
|
53
|
61
|
95
|
103
|
63
|
83
|
79
|
75
|
92
|
100
|
44
|
57
|
97
|
62
|
56
|
81
|
102
|
148
|
125
|
75
|
69
|
68
|
97
|
109
|
|
2024/11
|
141
|
81
|
100
|
74
|
48
|
59
|
50
|
43
|
46
|
69
|
92
|
104
|
114
|
75
|
81
|
79
|
50
|
43
|
41
|
59
|
100
|
80
|
50
|
51
|
49
|
43
|
53
|
54
|
56
|
71
|
|
|
2024/10
|
38
|
25
|
36
|
49
|
45
|
38
|
52
|
59
|
67
|
92
|
61
|
79
|
73
|
89
|
115
|
101
|
43
|
16
|
35
|
34
|
52
|
73
|
66
|
64
|
78
|
77
|
145
|
80
|
96
|
118
|
113
|
|
2024/09
|
45
|
33
|
34
|
43
|
48
|
28
|
43
|
39
|
34
|
43
|
35
|
35
|
52
|
57
|
36
|
48
|
32
|
17
|
29
|
33
|
23
|
32
|
41
|
49
|
53
|
64
|
69
|
38
|
37
|
33
|
|
|
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