Air Quality
Excellent
No health implications.
4
PM2.5
8
PM10
39
O3
0.4
CO
7
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Aug
45
Excellent
Thu
6 Aug
47
Excellent
Fri
7 Aug
55
Good
Sat
8 Aug
62
Good
Sun
9 Aug
71
Good
Mon
10 Aug
76
Good
Tue
11 Aug
16
Excellent
Air quality in the last 12 months (Yintai)
|
2026/06
|
66
|
65
|
57
|
47
|
43
|
29
|
38
|
31
|
29
|
33
|
41
|
41
|
42
|
43
|
44
|
45
|
49
|
32
|
37
|
26
|
21
|
31
|
33
|
35
|
35
|
39
|
39
|
41
|
46
|
33
|
|
|
2026/05
|
34
|
35
|
37
|
34
|
45
|
45
|
44
|
38
|
47
|
60
|
65
|
67
|
37
|
35
|
44
|
27
|
17
|
32
|
32
|
33
|
29
|
32
|
34
|
38
|
36
|
39
|
50
|
55
|
37
|
42
|
40
|
|
2026/04
|
52
|
62
|
120
|
82
|
72
|
73
|
69
|
67
|
66
|
58
|
53
|
53
|
45
|
53
|
45
|
46
|
43
|
46
|
152
|
109
|
37
|
29
|
39
|
45
|
51
|
60
|
100
|
93
|
52
|
48
|
|
|
2026/03
|
17
|
38
|
48
|
64
|
76
|
47
|
48
|
86
|
59
|
107
|
94
|
108
|
106
|
64
|
48
|
59
|
56
|
104
|
92
|
84
|
73
|
90
|
76
|
66
|
74
|
58
|
60
|
56
|
47
|
49
|
53
|
|
2026/02
|
107
|
54
|
62
|
90
|
104
|
84
|
59
|
47
|
63
|
118
|
101
|
83
|
71
|
75
|
47
|
41
|
96
|
68
|
58
|
47
|
213
|
271
|
118
|
66
|
72
|
81
|
54
|
38
|
|||
|
2026/01
|
89
|
119
|
179
|
102
|
55
|
40
|
44
|
46
|
51
|
51
|
52
|
55
|
64
|
76
|
94
|
62
|
82
|
114
|
38
|
33
|
40
|
68
|
85
|
76
|
96
|
151
|
137
|
135
|
98
|
101
|
115
|
|
2025/12
|
77
|
60
|
47
|
63
|
82
|
97
|
61
|
70
|
90
|
124
|
80
|
79
|
81
|
73
|
87
|
73
|
65
|
84
|
72
|
42
|
55
|
83
|
78
|
78
|
55
|
61
|
74
|
84
|
84
|
83
|
93
|
|
2025/11
|
51
|
52
|
69
|
71
|
77
|
61
|
20
|
41
|
82
|
89
|
73
|
55
|
49
|
69
|
66
|
57
|
32
|
37
|
46
|
63
|
65
|
75
|
59
|
82
|
67
|
136
|
115
|
81
|
66
|
66
|
|
|
2025/10
|
32
|
27
|
30
|
22
|
17
|
8
|
12
|
24
|
25
|
12
|
14
|
13
|
25
|
31
|
18
|
26
|
22
|
31
|
42
|
25
|
25
|
37
|
63
|
58
|
65
|
38
|
47
|
53
|
70
|
56
|
47
|
|
2025/09
|
32
|
29
|
25
|
9
|
29
|
43
|
51
|
48
|
37
|
33
|
25
|
28
|
39
|
41
|
39
|
29
|
21
|
10
|
20
|
30
|
16
|
11
|
24
|
32
|
28
|
31
|
25
|
24
|
40
|
49
|
|
|
2025/08
|
36
|
37
|
37
|
38
|
32
|
37
|
34
|
26
|
21
|
27
|
32
|
37
|
39
|
42
|
31
|
21
|
18
|
25
|
27
|
24
|
29
|
38
|
23
|
19
|
29
|
34
|
26
|
19
|
22
|
35
|
26
|
|
2025/07
|
26
|
15
|
25
|
24
|
22
|
31
|
39
|
25
|
31
|
33
|
43
|
51
|
47
|
39
|
43
|
35
|
39
|
36
|
42
|
30
|
26
|
32
|
21
|
16
|
19
|
24
|
30
|
31
|
35
|
33
|
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