Air Quality
Excellent
No health implications.
16
PM2.5
29
PM10
125
O3
0.6
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Jun
60
Good
Thu
19 Jun
64
Good
Fri
20 Jun
74
Good
Sat
21 Jun
97
Good
Sun
22 Jun
114
Light
Mon
23 Jun
119
Light
Tue
24 Jun
46
Excellent
Air quality in the last 12 months (Yintai)
|
2025/05
|
111
|
91
|
61
|
69
|
170
|
322
|
131
|
85
|
53
|
48
|
44
|
49
|
43
|
73
|
62
|
63
|
222
|
98
|
64
|
60
|
56
|
81
|
53
|
52
|
38
|
33
|
41
|
42
|
51
|
51
|
29
|
|
2025/04
|
60
|
62
|
81
|
104
|
75
|
81
|
78
|
93
|
98
|
66
|
125
|
281
|
87
|
68
|
55
|
146
|
99
|
91
|
76
|
61
|
70
|
184
|
95
|
67
|
63
|
64
|
49
|
41
|
53
|
119
|
|
|
2025/03
|
107
|
68
|
23
|
52
|
70
|
62
|
75
|
74
|
61
|
66
|
141
|
172
|
89
|
63
|
41
|
42
|
41
|
42
|
41
|
45
|
55
|
63
|
95
|
144
|
72
|
160
|
169
|
121
|
61
|
61
|
64
|
|
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
|
|
|
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