Air Quality
Excellent
No health implications.
11
PM2.5
29
PM10
108
O3
0.4
CO
6
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Aug
77
Good
Sun
9 Aug
84
Good
Mon
10 Aug
81
Good
Tue
11 Aug
82
Good
Wed
12 Aug
69
Good
Thu
13 Aug
67
Good
Fri
14 Aug
22
Excellent
Air quality in the last 12 months (Yanchi)
|
2026/06
|
61
|
61
|
59
|
47
|
40
|
32
|
36
|
38
|
32
|
42
|
41
|
41
|
46
|
41
|
45
|
44
|
45
|
41
|
34
|
35
|
32
|
33
|
34
|
42
|
43
|
49
|
53
|
60
|
51
|
46
|
|
|
2026/05
|
52
|
39
|
42
|
45
|
48
|
73
|
46
|
47
|
59
|
75
|
68
|
70
|
43
|
167
|
121
|
40
|
34
|
42
|
45
|
46
|
141
|
79
|
57
|
30
|
58
|
150
|
72
|
50
|
41
|
47
|
76
|
|
2026/04
|
53
|
54
|
182
|
78
|
104
|
62
|
66
|
56
|
86
|
52
|
45
|
102
|
72
|
69
|
60
|
63
|
54
|
87
|
349
|
90
|
43
|
56
|
73
|
70
|
61
|
60
|
157
|
52
|
39
|
57
|
|
|
2026/03
|
47
|
40
|
82
|
75
|
67
|
43
|
57
|
63
|
49
|
52
|
45
|
244
|
465
|
58
|
68
|
76
|
86
|
85
|
65
|
100
|
107
|
86
|
64
|
76
|
77
|
65
|
71
|
48
|
48
|
53
|
55
|
|
2026/02
|
77
|
53
|
71
|
71
|
59
|
54
|
41
|
54
|
93
|
110
|
85
|
78
|
66
|
79
|
33
|
34
|
66
|
49
|
61
|
113
|
352
|
406
|
138
|
88
|
102
|
75
|
76
|
74
|
|||
|
2026/01
|
53
|
52
|
46
|
49
|
27
|
35
|
55
|
53
|
107
|
60
|
50
|
86
|
69
|
237
|
80
|
67
|
87
|
70
|
27
|
35
|
50
|
70
|
88
|
64
|
354
|
137
|
112
|
115
|
82
|
89
|
104
|
|
2025/12
|
62
|
41
|
45
|
58
|
55
|
50
|
54
|
56
|
62
|
74
|
62
|
82
|
128
|
71
|
74
|
73
|
59
|
69
|
59
|
59
|
47
|
69
|
115
|
71
|
45
|
57
|
57
|
50
|
50
|
36
|
30
|
|
2025/11
|
53
|
53
|
58
|
46
|
39
|
50
|
51
|
88
|
102
|
82
|
62
|
55
|
58
|
58
|
76
|
62
|
26
|
33
|
47
|
59
|
60
|
60
|
92
|
128
|
64
|
246
|
102
|
92
|
90
|
85
|
|
|
2025/10
|
47
|
22
|
28
|
61
|
44
|
39
|
47
|
17
|
24
|
23
|
30
|
42
|
42
|
32
|
30
|
37
|
38
|
41
|
31
|
39
|
33
|
27
|
38
|
24
|
42
|
40
|
56
|
60
|
50
|
58
|
51
|
|
2025/09
|
30
|
63
|
49
|
30
|
79
|
59
|
54
|
55
|
46
|
37
|
28
|
37
|
50
|
61
|
57
|
41
|
23
|
20
|
17
|
20
|
17
|
14
|
26
|
41
|
32
|
36
|
50
|
52
|
54
|
55
|
|
|
2025/08
|
41
|
38
|
38
|
42
|
48
|
50
|
41
|
23
|
33
|
35
|
52
|
42
|
46
|
32
|
40
|
30
|
25
|
24
|
25
|
55
|
29
|
39
|
15
|
26
|
23
|
27
|
21
|
26
|
22
|
22
|
28
|
|
2025/07
|
26
|
22
|
50
|
75
|
24
|
30
|
23
|
47
|
24
|
40
|
34
|
41
|
45
|
48
|
57
|
29
|
36
|
34
|
44
|
24
|
26
|
28
|
31
|
17
|
26
|
35
|
26
|
32
|
29
|
24
|
45
|
|
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