Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
75
*
PM2.5
95
PM10
66
O3
0.5
CO
4
SO2
21
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
26 Oct
92
Good
Mon
27 Oct
99
Good
Tue
28 Oct
83
Good
Wed
29 Oct
79
Good
Thu
30 Oct
91
Good
Fri
31 Oct
89
Good
Sat
1 Nov
49
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