Air Quality
Excellent
No health implications.
14
PM2.5
38
PM10
86
O3
0.8
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Aug
74
Good
Thu
27 Aug
53
Good
Fri
28 Aug
58
Good
Sat
29 Aug
70
Good
Sun
30 Aug
70
Good
Mon
31 Aug
74
Good
Tue
1 Sep
49
Excellent
Air quality in the last 12 months (Jiexiu)
|
2026/07
|
46
|
48
|
58
|
56
|
47
|
44
|
48
|
57
|
57
|
51
|
35
|
36
|
54
|
54
|
34
|
41
|
34
|
43
|
50
|
48
|
54
|
44
|
41
|
41
|
46
|
46
|
35
|
37
|
35
|
34
|
34
|
|
2026/06
|
63
|
67
|
73
|
49
|
50
|
34
|
32
|
41
|
37
|
37
|
48
|
55
|
44
|
51
|
66
|
67
|
71
|
56
|
37
|
36
|
39
|
45
|
48
|
51
|
46
|
60
|
64
|
42
|
38
|
46
|
|
|
2026/05
|
55
|
36
|
44
|
54
|
55
|
59
|
48
|
50
|
58
|
64
|
70
|
72
|
76
|
63
|
58
|
37
|
23
|
37
|
50
|
54
|
50
|
38
|
56
|
56
|
35
|
31
|
58
|
47
|
45
|
56
|
63
|
|
2026/04
|
49
|
58
|
119
|
63
|
99
|
58
|
67
|
63
|
77
|
61
|
55
|
58
|
60
|
58
|
63
|
53
|
62
|
60
|
128
|
86
|
70
|
62
|
66
|
62
|
64
|
67
|
149
|
63
|
55
|
56
|
|
|
2026/03
|
53
|
61
|
100
|
81
|
63
|
44
|
57
|
78
|
95
|
95
|
56
|
64
|
104
|
67
|
58
|
78
|
79
|
62
|
58
|
69
|
75
|
83
|
69
|
75
|
81
|
78
|
83
|
70
|
53
|
60
|
55
|
|
2026/02
|
96
|
55
|
67
|
82
|
89
|
81
|
46
|
47
|
65
|
99
|
77
|
86
|
85
|
82
|
54
|
84
|
151
|
65
|
55
|
80
|
192
|
319
|
96
|
100
|
75
|
81
|
61
|
42
|
|||
|
2026/01
|
106
|
124
|
125
|
169
|
112
|
40
|
62
|
67
|
106
|
84
|
52
|
89
|
97
|
114
|
133
|
85
|
87
|
95
|
61
|
52
|
53
|
62
|
73
|
75
|
186
|
159
|
115
|
118
|
155
|
187
|
138
|
|
2025/12
|
85
|
54
|
44
|
60
|
78
|
90
|
85
|
70
|
81
|
102
|
77
|
58
|
71
|
92
|
85
|
94
|
85
|
76
|
96
|
57
|
54
|
88
|
126
|
80
|
47
|
53
|
71
|
75
|
67
|
60
|
72
|
|
2025/11
|
54
|
50
|
74
|
85
|
95
|
108
|
64
|
73
|
83
|
69
|
77
|
72
|
58
|
71
|
82
|
60
|
25
|
31
|
59
|
70
|
61
|
73
|
100
|
137
|
77
|
191
|
176
|
121
|
106
|
80
|
|
|
2025/10
|
58
|
31
|
48
|
50
|
52
|
19
|
34
|
27
|
14
|
19
|
33
|
25
|
42
|
57
|
48
|
58
|
35
|
37
|
50
|
49
|
57
|
65
|
71
|
92
|
79
|
68
|
50
|
67
|
74
|
93
|
73
|
|
2025/09
|
52
|
51
|
27
|
31
|
36
|
64
|
66
|
62
|
55
|
53
|
37
|
29
|
53
|
57
|
60
|
29
|
20
|
23
|
22
|
52
|
35
|
29
|
51
|
50
|
51
|
46
|
41
|
64
|
70
|
69
|
|
|
2025/08
|
54
|
52
|
51
|
48
|
39
|
38
|
43
|
47
|
24
|
36
|
49
|
55
|
47
|
56
|
41
|
18
|
41
|
41
|
45
|
31
|
28
|
42
|
25
|
32
|
41
|
37
|
38
|
36
|
43
|
52
|
58
|
|
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