Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
39
PM2.5
66
*
PM10
141
O3
0.5
CO
7
SO2
8
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
20 Apr
87
Good
Mon
21 Apr
156
Moderate
Tue
22 Apr
94
Good
Wed
23 Apr
78
Good
Thu
24 Apr
74
Good
Fri
25 Apr
79
Good
Sat
26 Apr
23
Excellent
Air quality in the last 12 months (Yintai)
|
2025/02
|
163
|
114
|
38
|
33
|
38
|
50
|
89
|
34
|
51
|
66
|
66
|
75
|
60
|
69
|
51
|
73
|
70
|
66
|
85
|
114
|
126
|
114
|
40
|
49
|
69
|
67
|
75
|
89
|
|||
|
2025/01
|
70
|
61
|
61
|
84
|
74
|
47
|
41
|
42
|
46
|
62
|
71
|
86
|
76
|
50
|
34
|
58
|
78
|
96
|
82
|
102
|
94
|
141
|
197
|
150
|
39
|
73
|
54
|
72
|
128
|
133
|
186
|
|
2024/12
|
55
|
54
|
58
|
70
|
55
|
56
|
47
|
38
|
72
|
79
|
107
|
94
|
51
|
45
|
53
|
67
|
69
|
47
|
78
|
94
|
44
|
54
|
81
|
116
|
96
|
63
|
43
|
46
|
62
|
64
|
68
|
|
2024/11
|
66
|
50
|
49
|
40
|
54
|
78
|
102
|
105
|
90
|
137
|
120
|
107
|
49
|
27
|
42
|
59
|
37
|
29
|
53
|
48
|
60
|
71
|
100
|
97
|
38
|
39
|
61
|
51
|
45
|
45
|
|
|
2024/10
|
52
|
50
|
43
|
48
|
64
|
84
|
62
|
87
|
76
|
42
|
61
|
62
|
56
|
74
|
78
|
75
|
58
|
28
|
23
|
25
|
32
|
30
|
40
|
60
|
60
|
51
|
38
|
50
|
70
|
63
|
57
|
|
2024/09
|
48
|
37
|
31
|
35
|
35
|
35
|
36
|
38
|
44
|
45
|
44
|
30
|
39
|
30
|
46
|
37
|
38
|
32
|
30
|
24
|
21
|
35
|
51
|
69
|
80
|
70
|
70
|
64
|
35
|
30
|
|
|
2024/08
|
35
|
39
|
35
|
32
|
36
|
35
|
25
|
26
|
50
|
107
|
40
|
29
|
29
|
42
|
32
|
34
|
40
|
39
|
29
|
31
|
32
|
36
|
42
|
43
|
41
|
22
|
21
|
28
|
28
|
31
|
35
|
|
2024/07
|
28
|
32
|
38
|
30
|
35
|
42
|
27
|
15
|
32
|
51
|
44
|
45
|
52
|
51
|
38
|
16
|
21
|
25
|
29
|
24
|
42
|
22
|
28
|
36
|
67
|
58
|
48
|
50
|
37
|
26
|
41
|
|
2024/06
|
67
|
31
|
39
|
38
|
36
|
45
|
35
|
41
|
38
|
43
|
49
|
49
|
45
|
41
|
51
|
48
|
41
|
41
|
43
|
42
|
39
|
58
|
66
|
98
|
94
|
73
|
59
|
61
|
55
|
30
|
|
|
2024/05
|
40
|
41
|
33
|
39
|
43
|
41
|
49
|
52
|
51
|
43
|
88
|
61
|
55
|
56
|
69
|
58
|
67
|
63
|
53
|
52
|
56
|
54
|
48
|
44
|
57
|
45
|
43
|
49
|
37
|
56
|
70
|
|
2024/04
|
63
|
45
|
42
|
58
|
57
|
62
|
68
|
59
|
55
|
57
|
52
|
47
|
47
|
53
|
92
|
68
|
68
|
59
|
82
|
112
|
112
|
79
|
214
|
110
|
63
|
52
|
64
|
58
|
49
|
39
|
|
|
2024/03
|
42
|
57
|
57
|
68
|
97
|
53
|
76
|
65
|
80
|
81
|
75
|
59
|
78
|
65
|
70
|
229
|
132
|
104
|
137
|
99
|
76
|
105
|
97
|
31
|
37
|
62
|
60
|
63
|
61
|
56
|
63
|
|
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