Air Quality
Excellent
No health implications.
28
PM2.5
50
PM10
134
O3
0.5
CO
4
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 May
106
Light
Mon
1 Jun
112
Light
Tue
2 Jun
103
Light
Wed
3 Jun
102
Light
Thu
4 Jun
116
Light
Fri
5 Jun
35
Excellent
Sat
6 Jun
22
Excellent
Air quality in the last 12 months (Shuangliu)
|
2026/04
|
42
|
42
|
63
|
71
|
76
|
43
|
30
|
33
|
48
|
37
|
37
|
39
|
32
|
36
|
38
|
42
|
36
|
57
|
98
|
147
|
31
|
38
|
47
|
60
|
74
|
71
|
54
|
28
|
35
|
51
|
|
|
2026/03
|
23
|
33
|
34
|
42
|
48
|
62
|
53
|
38
|
24
|
39
|
57
|
56
|
51
|
23
|
46
|
38
|
26
|
36
|
53
|
56
|
57
|
61
|
47
|
54
|
51
|
41
|
55
|
48
|
45
|
26
|
28
|
|
2026/02
|
90
|
85
|
97
|
100
|
113
|
108
|
65
|
53
|
42
|
59
|
66
|
75
|
90
|
106
|
92
|
51
|
87
|
76
|
76
|
74
|
81
|
90
|
90
|
59
|
63
|
54
|
58
|
44
|
|||
|
2026/01
|
46
|
46
|
19
|
41
|
63
|
53
|
72
|
81
|
96
|
140
|
190
|
197
|
184
|
142
|
92
|
129
|
152
|
164
|
58
|
40
|
53
|
65
|
69
|
90
|
84
|
106
|
105
|
115
|
105
|
59
|
80
|
|
2025/12
|
146
|
114
|
50
|
46
|
64
|
74
|
66
|
109
|
133
|
107
|
128
|
107
|
59
|
75
|
84
|
123
|
131
|
127
|
160
|
103
|
50
|
58
|
61
|
65
|
82
|
81
|
107
|
124
|
108
|
126
|
78
|
|
2025/11
|
25
|
38
|
43
|
34
|
50
|
37
|
29
|
40
|
53
|
25
|
39
|
49
|
42
|
55
|
45
|
51
|
40
|
37
|
42
|
62
|
79
|
112
|
97
|
98
|
86
|
96
|
97
|
113
|
131
|
140
|
|
|
2025/10
|
46
|
27
|
25
|
28
|
28
|
17
|
26
|
45
|
49
|
39
|
20
|
14
|
18
|
34
|
44
|
46
|
29
|
29
|
21
|
10
|
14
|
18
|
14
|
13
|
22
|
33
|
31
|
46
|
39
|
53
|
41
|
|
2025/09
|
34
|
44
|
47
|
51
|
47
|
45
|
63
|
46
|
43
|
34
|
22
|
20
|
34
|
41
|
60
|
22
|
24
|
12
|
16
|
33
|
20
|
15
|
17
|
26
|
35
|
53
|
37
|
19
|
20
|
37
|
|
|
2025/08
|
36
|
39
|
40
|
49
|
40
|
30
|
27
|
33
|
21
|
15
|
20
|
31
|
40
|
43
|
40
|
31
|
30
|
19
|
26
|
33
|
23
|
22
|
23
|
25
|
25
|
33
|
32
|
22
|
12
|
14
|
25
|
|
2025/07
|
19
|
26
|
22
|
25
|
14
|
25
|
23
|
30
|
33
|
28
|
21
|
25
|
34
|
36
|
52
|
50
|
49
|
43
|
28
|
27
|
22
|
33
|
18
|
17
|
18
|
13
|
24
|
32
|
33
|
30
|
37
|
|
2025/06
|
37
|
30
|
46
|
50
|
57
|
64
|
55
|
52
|
50
|
39
|
47
|
48
|
51
|
54
|
42
|
44
|
50
|
21
|
25
|
39
|
29
|
31
|
32
|
17
|
22
|
32
|
46
|
44
|
29
|
21
|
|
|
2025/05
|
48
|
63
|
68
|
60
|
31
|
30
|
38
|
34
|
150
|
89
|
68
|
74
|
49
|
76
|
58
|
68
|
99
|
121
|
68
|
69
|
82
|
68
|
55
|
51
|
50
|
61
|
36
|
27
|
50
|
44
|
27
|
|
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