Air Quality
Excellent
No health implications.
10
PM2.5
13
PM10
66
O3
0.7
CO
7
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Oct
50
Excellent
Mon
19 Oct
49
Excellent
Tue
20 Oct
47
Excellent
Wed
21 Oct
57
Good
Thu
22 Oct
70
Good
Fri
23 Oct
21
Excellent
Sat
24 Oct
27
Excellent
Air quality in the last 12 months (Duodao)
|
2026/08
|
23
|
24
|
26
|
32
|
31
|
36
|
36
|
50
|
44
|
39
|
21
|
18
|
21
|
28
|
33
|
41
|
40
|
38
|
46
|
55
|
41
|
32
|
33
|
30
|
30
|
31
|
34
|
46
|
37
|
43
|
40
|
|
2026/07
|
27
|
21
|
26
|
22
|
19
|
17
|
20
|
26
|
23
|
28
|
32
|
40
|
39
|
37
|
37
|
25
|
29
|
30
|
36
|
48
|
47
|
30
|
26
|
31
|
34
|
38
|
38
|
16
|
20
|
25
|
21
|
|
2026/06
|
56
|
50
|
54
|
68
|
72
|
71
|
42
|
24
|
35
|
44
|
56
|
41
|
37
|
46
|
51
|
48
|
60
|
56
|
32
|
33
|
36
|
30
|
33
|
31
|
36
|
44
|
49
|
58
|
53
|
26
|
|
|
2026/05
|
52
|
45
|
43
|
45
|
50
|
51
|
46
|
49
|
49
|
63
|
84
|
124
|
43
|
47
|
50
|
55
|
31
|
24
|
27
|
33
|
35
|
61
|
51
|
37
|
16
|
22
|
28
|
37
|
41
|
38
|
58
|
|
2026/04
|
55
|
46
|
33
|
66
|
67
|
77
|
83
|
75
|
38
|
59
|
69
|
56
|
56
|
50
|
53
|
52
|
61
|
62
|
60
|
140
|
39
|
29
|
36
|
56
|
59
|
65
|
55
|
48
|
42
|
48
|
|
|
2026/03
|
27
|
33
|
52
|
73
|
102
|
111
|
107
|
84
|
88
|
91
|
97
|
129
|
96
|
105
|
47
|
50
|
53
|
50
|
103
|
100
|
81
|
64
|
84
|
93
|
74
|
51
|
47
|
62
|
59
|
43
|
68
|
|
2026/02
|
101
|
118
|
126
|
173
|
189
|
154
|
95
|
105
|
73
|
102
|
94
|
103
|
115
|
115
|
93
|
38
|
88
|
72
|
95
|
72
|
66
|
95
|
96
|
69
|
48
|
34
|
47
|
73
|
|||
|
2026/01
|
62
|
98
|
119
|
109
|
78
|
58
|
78
|
58
|
83
|
68
|
84
|
92
|
131
|
119
|
128
|
109
|
139
|
122
|
59
|
72
|
71
|
86
|
88
|
101
|
100
|
163
|
140
|
122
|
91
|
97
|
88
|
|
2025/12
|
97
|
134
|
85
|
77
|
99
|
102
|
113
|
71
|
116
|
187
|
189
|
122
|
52
|
60
|
68
|
92
|
103
|
139
|
139
|
85
|
50
|
69
|
67
|
72
|
78
|
76
|
96
|
120
|
117
|
119
|
128
|
|
2025/11
|
96
|
74
|
103
|
164
|
117
|
95
|
50
|
34
|
55
|
70
|
96
|
61
|
77
|
115
|
100
|
119
|
48
|
33
|
38
|
45
|
50
|
67
|
74
|
80
|
58
|
76
|
117
|
90
|
94
|
91
|
|
|
2025/10
|
45
|
28
|
21
|
48
|
100
|
44
|
30
|
49
|
74
|
41
|
27
|
39
|
21
|
34
|
48
|
44
|
36
|
30
|
46
|
40
|
41
|
50
|
60
|
87
|
108
|
75
|
66
|
90
|
123
|
127
|
103
|
|
2025/09
|
26
|
35
|
40
|
38
|
45
|
26
|
40
|
29
|
27
|
38
|
27
|
15
|
38
|
41
|
28
|
38
|
18
|
13
|
14
|
27
|
45
|
43
|
16
|
21
|
34
|
24
|
29
|
32
|
30
|
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