Air Quality
Excellent
No health implications.
16
PM2.5
38
PM10
100
O3
0.3
CO
4
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 May
74
Good
Sat
23 May
56
Good
Sun
24 May
103
Light
Mon
25 May
59
Good
Tue
26 May
60
Good
Wed
27 May
48
Excellent
Thu
28 May
23
Excellent
Air quality in the last 12 months (Shuangliao)
|
2026/04
|
66
|
78
|
104
|
41
|
49
|
40
|
33
|
133
|
63
|
68
|
52
|
67
|
41
|
43
|
61
|
70
|
51
|
59
|
86
|
134
|
64
|
42
|
47
|
64
|
57
|
37
|
34
|
34
|
40
|
46
|
|
|
2026/03
|
109
|
137
|
151
|
63
|
48
|
39
|
59
|
79
|
53
|
68
|
65
|
66
|
91
|
70
|
174
|
117
|
195
|
55
|
56
|
130
|
126
|
166
|
124
|
93
|
107
|
116
|
65
|
74
|
66
|
45
|
72
|
|
2026/02
|
60
|
57
|
63
|
82
|
122
|
40
|
51
|
52
|
72
|
87
|
56
|
107
|
120
|
99
|
48
|
58
|
88
|
39
|
56
|
92
|
105
|
228
|
65
|
52
|
115
|
53
|
63
|
56
|
|||
|
2026/01
|
74
|
79
|
87
|
104
|
55
|
62
|
53
|
54
|
74
|
52
|
40
|
53
|
40
|
59
|
69
|
85
|
48
|
52
|
44
|
51
|
52
|
44
|
45
|
47
|
76
|
80
|
55
|
61
|
85
|
65
|
61
|
|
2025/12
|
65
|
35
|
33
|
51
|
56
|
65
|
77
|
47
|
85
|
100
|
56
|
72
|
100
|
104
|
91
|
80
|
97
|
96
|
75
|
46
|
60
|
58
|
63
|
73
|
54
|
63
|
88
|
98
|
43
|
44
|
45
|
|
2025/11
|
67
|
34
|
53
|
60
|
104
|
66
|
107
|
207
|
43
|
47
|
78
|
78
|
50
|
92
|
118
|
66
|
50
|
48
|
61
|
43
|
63
|
79
|
125
|
190
|
69
|
75
|
44
|
57
|
61
|
57
|
|
|
2025/10
|
58
|
61
|
59
|
45
|
29
|
39
|
55
|
29
|
41
|
53
|
71
|
45
|
68
|
107
|
53
|
53
|
68
|
38
|
40
|
37
|
45
|
51
|
67
|
67
|
75
|
31
|
36
|
61
|
111
|
48
|
54
|
|
2025/09
|
39
|
40
|
48
|
47
|
42
|
30
|
33
|
31
|
32
|
29
|
44
|
48
|
46
|
42
|
25
|
36
|
27
|
34
|
33
|
46
|
38
|
39
|
44
|
29
|
40
|
42
|
48
|
52
|
54
|
52
|
|
|
2025/08
|
32
|
38
|
21
|
22
|
26
|
19
|
24
|
29
|
27
|
27
|
25
|
31
|
27
|
33
|
40
|
34
|
19
|
28
|
41
|
33
|
25
|
21
|
41
|
18
|
22
|
26
|
30
|
17
|
22
|
45
|
39
|
|
2025/07
|
36
|
37
|
31
|
24
|
35
|
21
|
25
|
38
|
45
|
45
|
46
|
41
|
21
|
22
|
23
|
25
|
20
|
24
|
33
|
23
|
25
|
34
|
27
|
24
|
28
|
34
|
27
|
21
|
27
|
18
|
23
|
|
2025/06
|
23
|
46
|
28
|
22
|
33
|
31
|
21
|
37
|
33
|
21
|
25
|
39
|
34
|
31
|
40
|
24
|
33
|
40
|
35
|
21
|
19
|
30
|
38
|
51
|
45
|
49
|
49
|
31
|
47
|
26
|
|
|
2025/05
|
34
|
31
|
36
|
32
|
39
|
35
|
52
|
56
|
43
|
41
|
50
|
73
|
65
|
75
|
63
|
47
|
36
|
43
|
40
|
46
|
56
|
52
|
36
|
49
|
39
|
47
|
62
|
68
|
60
|
66
|
60
|
|
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