Air Quality
Excellent
No health implications.
25
PM2.5
42
PM10
42
O3
0.4
CO
7
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Dec
65
Good
Sat
13 Dec
61
Good
Sun
14 Dec
74
Good
Mon
15 Dec
92
Good
Tue
16 Dec
115
Light
Wed
17 Dec
141
Light
Thu
18 Dec
41
Excellent
Air quality in the last 12 months (Yutai)
|
2025/11
|
119
|
76
|
56
|
73
|
89
|
59
|
69
|
104
|
86
|
63
|
59
|
75
|
103
|
152
|
204
|
160
|
39
|
51
|
73
|
88
|
135
|
120
|
102
|
121
|
47
|
93
|
203
|
127
|
108
|
163
|
|
|
2025/10
|
32
|
11
|
28
|
38
|
25
|
24
|
44
|
53
|
26
|
29
|
30
|
23
|
27
|
39
|
41
|
42
|
39
|
35
|
37
|
37
|
39
|
56
|
60
|
67
|
106
|
103
|
101
|
82
|
61
|
63
|
171
|
|
2025/09
|
25
|
34
|
32
|
43
|
47
|
37
|
52
|
36
|
31
|
42
|
29
|
13
|
45
|
43
|
30
|
22
|
21
|
23
|
16
|
35
|
40
|
30
|
19
|
28
|
39
|
52
|
36
|
29
|
54
|
40
|
|
|
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
|
|
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