Air Quality
Excellent
No health implications.
3
PM2.5
27
PM10
80
O3
0.2
CO
5
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Mar
25
Excellent
Sat
22 Mar
29
Excellent
Sun
23 Mar
74
Good
Mon
24 Mar
61
Good
Tue
25 Mar
66
Good
Wed
26 Mar
60
Good
Thu
27 Mar
20
Excellent
Air quality in the last 12 months (Shuangluan)
|
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
|
|
2024/06
|
42
|
35
|
44
|
50
|
54
|
56
|
45
|
40
|
39
|
48
|
47
|
46
|
57
|
29
|
29
|
45
|
53
|
59
|
64
|
48
|
58
|
110
|
148
|
25
|
43
|
48
|
64
|
54
|
63
|
33
|
|
|
2024/05
|
43
|
53
|
60
|
64
|
72
|
59
|
54
|
57
|
74
|
125
|
167
|
33
|
43
|
56
|
28
|
50
|
64
|
66
|
49
|
26
|
47
|
61
|
73
|
23
|
24
|
26
|
34
|
46
|
64
|
41
|
19
|
|
2024/04
|
58
|
70
|
35
|
59
|
66
|
67
|
55
|
53
|
57
|
54
|
59
|
98
|
72
|
52
|
131
|
46
|
64
|
72
|
51
|
34
|
55
|
61
|
22
|
41
|
90
|
81
|
54
|
20
|
18
|
34
|
|
|
2024/03
|
48
|
47
|
40
|
60
|
67
|
43
|
49
|
32
|
59
|
80
|
84
|
44
|
56
|
58
|
93
|
130
|
35
|
94
|
48
|
33
|
69
|
60
|
61
|
58
|
48
|
67
|
92
|
242
|
92
|
54
|
49
|
|
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