Air Quality
Excellent
No health implications.
3
PM2.5
9
PM10
57
O3
0.4
CO
2
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Nov
46
Excellent
Tue
26 Nov
58
Good
Wed
27 Nov
62
Good
Thu
28 Nov
69
Good
Fri
29 Nov
86
Good
Sat
30 Nov
91
Good
Air quality in the last 12 months (Shuangliu)
|
2024/10
|
23
|
35
|
23
|
25
|
37
|
46
|
37
|
40
|
49
|
39
|
37
|
35
|
47
|
56
|
54
|
58
|
21
|
33
|
24
|
12
|
17
|
32
|
52
|
66
|
49
|
32
|
34
|
44
|
58
|
50
|
43
|
|
2024/09
|
31
|
38
|
25
|
39
|
24
|
30
|
28
|
38
|
31
|
18
|
22
|
32
|
32
|
25
|
20
|
34
|
30
|
41
|
40
|
40
|
21
|
32
|
40
|
42
|
65
|
66
|
73
|
73
|
40
|
12
|
|
|
2024/08
|
42
|
41
|
29
|
18
|
25
|
37
|
29
|
32
|
36
|
30
|
51
|
53
|
51
|
55
|
38
|
47
|
39
|
31
|
37
|
49
|
53
|
57
|
57
|
37
|
47
|
36
|
41
|
50
|
37
|
37
|
36
|
|
2024/07
|
21
|
28
|
22
|
23
|
34
|
46
|
37
|
15
|
11
|
17
|
23
|
30
|
20
|
12
|
16
|
22
|
22
|
17
|
23
|
21
|
23
|
23
|
32
|
23
|
37
|
57
|
49
|
25
|
21
|
27
|
36
|
|
2024/06
|
46
|
28
|
39
|
27
|
29
|
36
|
31
|
37
|
33
|
48
|
30
|
32
|
47
|
60
|
54
|
47
|
23
|
37
|
31
|
35
|
32
|
28
|
45
|
44
|
31
|
30
|
27
|
31
|
44
|
43
|
|
|
2024/05
|
40
|
29
|
23
|
23
|
44
|
64
|
71
|
46
|
43
|
62
|
53
|
53
|
46
|
54
|
63
|
65
|
86
|
61
|
45
|
32
|
35
|
49
|
54
|
53
|
52
|
41
|
43
|
25
|
19
|
26
|
50
|
|
2024/04
|
54
|
61
|
66
|
55
|
32
|
33
|
32
|
36
|
41
|
33
|
32
|
43
|
64
|
70
|
77
|
54
|
52
|
25
|
25
|
51
|
77
|
54
|
31
|
29
|
34
|
67
|
64
|
113
|
49
|
16
|
|
|
2024/03
|
58
|
54
|
82
|
93
|
67
|
58
|
74
|
78
|
94
|
92
|
49
|
67
|
37
|
35
|
62
|
71
|
89
|
51
|
51
|
64
|
62
|
79
|
88
|
49
|
21
|
33
|
47
|
38
|
54
|
47
|
49
|
|
2024/02
|
76
|
49
|
27
|
26
|
37
|
46
|
49
|
76
|
73
|
156
|
111
|
112
|
108
|
92
|
38
|
32
|
51
|
61
|
141
|
250
|
44
|
54
|
25
|
44
|
57
|
61
|
65
|
67
|
40
|
||
|
2024/01
|
195
|
101
|
92
|
76
|
93
|
99
|
112
|
139
|
111
|
110
|
136
|
149
|
179
|
132
|
108
|
47
|
48
|
85
|
54
|
39
|
31
|
40
|
40
|
30
|
41
|
59
|
57
|
66
|
97
|
102
|
116
|
|
2023/12
|
38
|
52
|
81
|
98
|
83
|
79
|
103
|
133
|
143
|
202
|
140
|
64
|
55
|
67
|
52
|
56
|
64
|
62
|
64
|
54
|
74
|
109
|
110
|
75
|
96
|
122
|
147
|
180
|
182
|
173
|
208
|
|
2023/11
|
84
|
86
|
57
|
64
|
47
|
45
|
63
|
68
|
82
|
81
|
42
|
34
|
24
|
35
|
41
|
51
|
65
|
85
|
99
|
108
|
131
|
82
|
95
|
140
|
105
|
43
|
62
|
88
|
76
|
48
|
|
|
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