Air Quality
Excellent
No health implications.
4
PM2.5
23
PM10
126
O3
0.5
CO
3
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Jul
75
Good
Wed
9 Jul
77
Good
Thu
10 Jul
85
Good
Fri
11 Jul
99
Good
Sat
12 Jul
99
Good
Sun
13 Jul
77
Good
Mon
14 Jul
25
Excellent
Air quality in the last 12 months (Shuangluan)
|
2025/06
|
42
|
37
|
30
|
31
|
37
|
32
|
32
|
40
|
47
|
31
|
48
|
59
|
43
|
50
|
18
|
22
|
39
|
54
|
42
|
27
|
30
|
41
|
51
|
57
|
66
|
56
|
58
|
39
|
51
|
37
|
|
|
2025/05
|
27
|
35
|
28
|
42
|
42
|
23
|
51
|
76
|
21
|
33
|
48
|
53
|
60
|
27
|
40
|
63
|
38
|
27
|
40
|
67
|
60
|
63
|
40
|
35
|
45
|
58
|
36
|
41
|
60
|
63
|
60
|
|
2025/04
|
49
|
27
|
45
|
60
|
26
|
49
|
72
|
49
|
45
|
52
|
75
|
104
|
48
|
39
|
57
|
72
|
60
|
32
|
19
|
52
|
56
|
47
|
69
|
36
|
42
|
68
|
31
|
36
|
59
|
48
|
|
|
2025/03
|
110
|
46
|
46
|
58
|
55
|
41
|
55
|
87
|
87
|
107
|
138
|
51
|
63
|
63
|
45
|
33
|
33
|
30
|
32
|
34
|
37
|
48
|
98
|
67
|
41
|
106
|
48
|
42
|
46
|
45
|
50
|
|
2025/02
|
76
|
54
|
17
|
18
|
19
|
44
|
21
|
12
|
31
|
49
|
86
|
45
|
54
|
58
|
72
|
27
|
28
|
39
|
34
|
35
|
32
|
39
|
18
|
42
|
50
|
58
|
86
|
124
|
|||
|
2025/01
|
75
|
41
|
51
|
71
|
60
|
36
|
31
|
28
|
21
|
32
|
55
|
49
|
46
|
43
|
41
|
67
|
78
|
72
|
58
|
77
|
56
|
56
|
98
|
109
|
135
|
88
|
24
|
25
|
72
|
28
|
63
|
|
2024/12
|
58
|
36
|
44
|
49
|
35
|
39
|
19
|
48
|
57
|
66
|
52
|
89
|
30
|
40
|
50
|
45
|
32
|
32
|
68
|
57
|
30
|
40
|
63
|
85
|
77
|
34
|
25
|
50
|
78
|
62
|
60
|
|
2024/11
|
124
|
90
|
54
|
35
|
49
|
52
|
75
|
113
|
111
|
82
|
61
|
64
|
58
|
59
|
60
|
50
|
37
|
46
|
66
|
67
|
39
|
44
|
55
|
78
|
56
|
16
|
19
|
21
|
37
|
45
|
|
|
2024/10
|
28
|
30
|
35
|
43
|
73
|
50
|
24
|
41
|
51
|
31
|
50
|
62
|
87
|
85
|
38
|
46
|
63
|
43
|
31
|
38
|
49
|
25
|
37
|
58
|
75
|
122
|
40
|
47
|
57
|
48
|
90
|
|
2024/09
|
24
|
23
|
35
|
41
|
28
|
32
|
25
|
42
|
47
|
25
|
52
|
41
|
40
|
25
|
30
|
38
|
26
|
34
|
55
|
18
|
18
|
28
|
30
|
49
|
41
|
39
|
46
|
48
|
53
|
16
|
|
|
2024/08
|
24
|
30
|
29
|
19
|
29
|
32
|
44
|
49
|
43
|
47
|
39
|
16
|
21
|
28
|
27
|
38
|
51
|
29
|
22
|
11
|
22
|
32
|
28
|
34
|
35
|
23
|
42
|
53
|
44
|
46
|
38
|
|
2024/07
|
31
|
40
|
25
|
32
|
44
|
44
|
34
|
47
|
62
|
54
|
58
|
49
|
48
|
51
|
50
|
40
|
24
|
29
|
37
|
33
|
43
|
26
|
46
|
54
|
21
|
18
|
26
|
31
|
41
|
21
|
18
|
|
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