Air Quality
Excellent
No health implications.
8
PM2.5
21
PM10
16
O3
0.3
CO
4
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 May
25
Excellent
Sat
3 May
31
Excellent
Sun
4 May
77
Good
Mon
5 May
65
Good
Tue
6 May
65
Good
Wed
7 May
73
Good
Thu
8 May
32
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