Air Quality
Excellent
No health implications.
8
PM2.5
29
PM10
7
O3
0.3
CO
7
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Aug
52
Good
Sat
29 Aug
52
Good
Sun
30 Aug
55
Good
Mon
31 Aug
51
Good
Tue
1 Sep
53
Good
Wed
2 Sep
52
Good
Thu
3 Sep
41
Excellent
Air quality in the last 12 months (Yanshou)
|
2026/07
|
36
|
27
|
26
|
26
|
26
|
26
|
19
|
14
|
23
|
23
|
22
|
13
|
22
|
22
|
27
|
20
|
24
|
33
|
29
|
31
|
27
|
32
|
40
|
25
|
24
|
26
|
20
|
27
|
29
|
24
|
25
|
|
2026/06
|
33
|
27
|
25
|
16
|
18
|
22
|
19
|
14
|
20
|
26
|
29
|
27
|
28
|
25
|
26
|
26
|
26
|
28
|
35
|
27
|
19
|
23
|
28
|
37
|
32
|
29
|
32
|
30
|
30
|
33
|
|
|
2026/05
|
42
|
38
|
42
|
44
|
63
|
32
|
29
|
30
|
33
|
37
|
42
|
46
|
52
|
41
|
43
|
36
|
34
|
36
|
37
|
35
|
37
|
32
|
31
|
29
|
31
|
29
|
25
|
26
|
27
|
27
|
39
|
|
2026/04
|
84
|
167
|
133
|
50
|
44
|
43
|
34
|
66
|
71
|
41
|
26
|
38
|
35
|
50
|
56
|
63
|
53
|
35
|
52
|
76
|
54
|
38
|
45
|
50
|
41
|
36
|
38
|
44
|
39
|
50
|
|
|
2026/03
|
35
|
38
|
51
|
54
|
56
|
44
|
46
|
41
|
47
|
43
|
53
|
50
|
48
|
53
|
71
|
67
|
119
|
109
|
70
|
64
|
131
|
154
|
144
|
113
|
155
|
191
|
173
|
184
|
140
|
64
|
94
|
|
2026/02
|
72
|
78
|
68
|
90
|
47
|
38
|
49
|
48
|
60
|
94
|
77
|
69
|
107
|
87
|
42
|
76
|
115
|
47
|
58
|
57
|
79
|
80
|
67
|
47
|
44
|
52
|
35
|
39
|
|||
|
2026/01
|
51
|
62
|
89
|
72
|
70
|
68
|
46
|
47
|
75
|
78
|
73
|
68
|
72
|
63
|
78
|
96
|
78
|
86
|
82
|
54
|
56
|
53
|
56
|
58
|
56
|
65
|
68
|
78
|
66
|
50
|
75
|
|
2025/12
|
73
|
46
|
46
|
49
|
47
|
56
|
72
|
63
|
62
|
61
|
46
|
51
|
78
|
97
|
86
|
52
|
70
|
71
|
63
|
43
|
48
|
58
|
62
|
78
|
74
|
59
|
78
|
81
|
52
|
45
|
46
|
|
2025/11
|
109
|
36
|
45
|
51
|
135
|
118
|
40
|
91
|
58
|
35
|
74
|
94
|
56
|
113
|
97
|
87
|
53
|
60
|
113
|
86
|
60
|
189
|
208
|
188
|
214
|
226
|
112
|
63
|
50
|
58
|
|
|
2025/10
|
36
|
43
|
41
|
35
|
32
|
32
|
33
|
36
|
38
|
45
|
55
|
35
|
50
|
76
|
57
|
42
|
73
|
27
|
31
|
27
|
37
|
45
|
53
|
60
|
121
|
93
|
65
|
74
|
142
|
86
|
69
|
|
2025/09
|
23
|
26
|
26
|
35
|
32
|
21
|
22
|
22
|
23
|
24
|
25
|
35
|
35
|
37
|
23
|
21
|
23
|
25
|
24
|
31
|
32
|
29
|
33
|
26
|
23
|
27
|
30
|
40
|
39
|
44
|
|
|
2025/08
|
25
|
27
|
21
|
21
|
17
|
19
|
18
|
21
|
20
|
17
|
17
|
24
|
24
|
17
|
23
|
21
|
16
|
20
|
21
|
20
|
20
|
16
|
21
|
19
|
17
|
16
|
21
|
21
|
19
|
22
|
32
|
|
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