Air Quality
Excellent
No health implications.
11
PM2.5
27
PM10
92
O3
0.4
CO
5
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 May
51
Good
Sat
3 May
55
Good
Sun
4 May
56
Good
Mon
5 May
66
Good
Tue
6 May
66
Good
Wed
7 May
69
Good
Thu
8 May
19
Excellent
Air quality in the last 12 months (Shuangliao)
|
2025/02
|
129
|
166
|
68
|
66
|
60
|
75
|
49
|
43
|
64
|
77
|
95
|
54
|
62
|
80
|
99
|
55
|
43
|
40
|
46
|
51
|
57
|
53
|
55
|
62
|
107
|
58
|
85
|
109
|
|||
|
2025/01
|
43
|
36
|
48
|
85
|
117
|
109
|
45
|
47
|
53
|
64
|
94
|
118
|
83
|
57
|
43
|
52
|
64
|
81
|
65
|
72
|
79
|
112
|
107
|
112
|
110
|
136
|
141
|
77
|
73
|
69
|
97
|
|
2024/12
|
47
|
31
|
40
|
30
|
41
|
38
|
44
|
51
|
64
|
59
|
41
|
57
|
79
|
44
|
39
|
42
|
49
|
66
|
58
|
73
|
64
|
50
|
55
|
52
|
70
|
42
|
41
|
46
|
60
|
67
|
44
|
|
2024/11
|
48
|
69
|
100
|
34
|
43
|
45
|
57
|
102
|
82
|
55
|
55
|
50
|
69
|
63
|
78
|
48
|
40
|
46
|
57
|
70
|
63
|
81
|
132
|
99
|
81
|
36
|
39
|
45
|
42
|
55
|
|
|
2024/10
|
27
|
32
|
31
|
45
|
55
|
45
|
48
|
47
|
52
|
28
|
37
|
35
|
67
|
54
|
27
|
38
|
60
|
45
|
36
|
40
|
38
|
34
|
48
|
61
|
73
|
54
|
35
|
57
|
75
|
74
|
79
|
|
2024/09
|
21
|
24
|
29
|
34
|
22
|
26
|
27
|
34
|
43
|
23
|
34
|
32
|
39
|
26
|
29
|
33
|
45
|
33
|
39
|
19
|
27
|
40
|
36
|
45
|
31
|
42
|
43
|
47
|
53
|
24
|
|
|
2024/08
|
19
|
17
|
26
|
30
|
22
|
28
|
39
|
32
|
32
|
29
|
21
|
21
|
18
|
23
|
28
|
34
|
39
|
39
|
30
|
26
|
15
|
16
|
30
|
35
|
23
|
27
|
24
|
27
|
31
|
37
|
25
|
|
2024/07
|
72
|
55
|
25
|
36
|
42
|
48
|
42
|
74
|
61
|
66
|
67
|
72
|
70
|
60
|
61
|
37
|
22
|
37
|
39
|
27
|
41
|
29
|
31
|
21
|
27
|
13
|
20
|
16
|
22
|
31
|
22
|
|
2024/06
|
25
|
30
|
34
|
43
|
48
|
48
|
46
|
39
|
28
|
38
|
47
|
38
|
36
|
27
|
21
|
29
|
31
|
39
|
55
|
36
|
40
|
66
|
20
|
15
|
26
|
35
|
48
|
45
|
36
|
35
|
|
|
2024/05
|
49
|
59
|
64
|
80
|
57
|
73
|
57
|
64
|
53
|
78
|
84
|
39
|
47
|
62
|
40
|
35
|
55
|
62
|
37
|
33
|
50
|
59
|
41
|
34
|
34
|
21
|
21
|
32
|
42
|
39
|
22
|
|
2024/04
|
58
|
72
|
57
|
76
|
100
|
74
|
91
|
116
|
119
|
129
|
89
|
107
|
72
|
83
|
161
|
111
|
69
|
55
|
62
|
174
|
126
|
69
|
55
|
49
|
54
|
56
|
54
|
35
|
59
|
54
|
|
|
2024/03
|
37
|
42
|
41
|
53
|
45
|
48
|
51
|
43
|
54
|
112
|
83
|
49
|
56
|
81
|
77
|
147
|
48
|
74
|
60
|
51
|
81
|
57
|
78
|
37
|
66
|
73
|
100
|
249
|
79
|
62
|
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