Air Quality
Excellent
No health implications.
9
PM2.5
15
PM10
89
O3
0.1
CO
3
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Jul
55
Good
Mon
14 Jul
59
Good
Tue
15 Jul
53
Good
Wed
16 Jul
55
Good
Thu
17 Jul
53
Good
Fri
18 Jul
23
Excellent
Sat
19 Jul
21
Excellent
Air quality in the last 12 months (Shuangliao)
|
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
|
|
2025/04
|
98
|
84
|
89
|
70
|
50
|
67
|
70
|
61
|
82
|
79
|
86
|
39
|
21
|
36
|
50
|
55
|
70
|
36
|
40
|
58
|
63
|
26
|
46
|
79
|
81
|
132
|
42
|
48
|
72
|
45
|
|
|
2025/03
|
71
|
39
|
51
|
67
|
84
|
71
|
70
|
99
|
128
|
128
|
105
|
160
|
47
|
49
|
52
|
65
|
81
|
66
|
73
|
71
|
69
|
183
|
195
|
88
|
136
|
141
|
49
|
38
|
37
|
43
|
68
|
|
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
|
|
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