Air Quality
Excellent
No health implications.
7
PM2.5
27
PM10
132
O3
0.2
CO
4
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Apr
80
Good
Tue
29 Apr
85
Good
Wed
30 Apr
106
Light
Thu
1 May
98
Good
Fri
2 May
84
Good
Sat
3 May
75
Good
Sun
4 May
37
Excellent
Air quality in the last 12 months (Luonan)
|
2025/02
|
89
|
83
|
39
|
36
|
37
|
49
|
93
|
43
|
51
|
58
|
79
|
83
|
68
|
57
|
58
|
74
|
76
|
77
|
85
|
91
|
108
|
97
|
67
|
78
|
78
|
57
|
67
|
67
|
|||
|
2025/01
|
71
|
68
|
107
|
101
|
64
|
58
|
48
|
47
|
51
|
61
|
62
|
72
|
68
|
60
|
43
|
56
|
64
|
73
|
65
|
69
|
81
|
145
|
162
|
87
|
34
|
70
|
60
|
63
|
139
|
105
|
117
|
|
2024/12
|
52
|
56
|
60
|
61
|
52
|
51
|
47
|
63
|
79
|
88
|
105
|
101
|
43
|
54
|
52
|
56
|
67
|
60
|
59
|
70
|
53
|
60
|
69
|
92
|
81
|
76
|
60
|
45
|
55
|
56
|
58
|
|
2024/11
|
62
|
46
|
53
|
46
|
53
|
62
|
73
|
81
|
73
|
87
|
93
|
105
|
49
|
39
|
33
|
23
|
17
|
24
|
33
|
38
|
44
|
52
|
90
|
91
|
34
|
45
|
64
|
62
|
41
|
45
|
|
|
2024/10
|
55
|
44
|
43
|
48
|
55
|
62
|
64
|
66
|
67
|
58
|
59
|
65
|
51
|
46
|
52
|
80
|
48
|
38
|
29
|
18
|
19
|
26
|
36
|
42
|
53
|
50
|
36
|
46
|
65
|
77
|
78
|
|
2024/09
|
40
|
34
|
31
|
38
|
29
|
39
|
36
|
44
|
31
|
41
|
41
|
36
|
38
|
41
|
44
|
30
|
32
|
28
|
22
|
27
|
26
|
43
|
45
|
54
|
56
|
67
|
69
|
61
|
38
|
24
|
|
|
2024/08
|
36
|
33
|
25
|
21
|
25
|
23
|
25
|
24
|
48
|
119
|
59
|
32
|
29
|
34
|
36
|
34
|
35
|
34
|
30
|
32
|
25
|
31
|
38
|
44
|
37
|
31
|
25
|
26
|
30
|
31
|
31
|
|
2024/07
|
22
|
34
|
35
|
30
|
16
|
25
|
26
|
15
|
22
|
37
|
35
|
39
|
39
|
38
|
21
|
20
|
16
|
18
|
15
|
19
|
27
|
26
|
34
|
44
|
76
|
55
|
34
|
43
|
26
|
14
|
35
|
|
2024/06
|
60
|
48
|
42
|
34
|
27
|
38
|
40
|
43
|
37
|
38
|
44
|
52
|
49
|
45
|
50
|
40
|
34
|
34
|
39
|
35
|
24
|
43
|
46
|
74
|
96
|
73
|
63
|
56
|
49
|
50
|
|
|
2024/05
|
31
|
32
|
33
|
30
|
31
|
43
|
49
|
54
|
54
|
43
|
95
|
58
|
63
|
59
|
70
|
57
|
54
|
57
|
45
|
42
|
49
|
44
|
43
|
54
|
68
|
43
|
52
|
47
|
36
|
47
|
68
|
|
2024/04
|
63
|
62
|
60
|
54
|
63
|
56
|
50
|
51
|
52
|
45
|
42
|
41
|
43
|
43
|
73
|
72
|
48
|
54
|
96
|
128
|
93
|
67
|
176
|
92
|
66
|
53
|
53
|
56
|
35
|
19
|
|
|
2024/03
|
63
|
46
|
64
|
64
|
96
|
67
|
96
|
70
|
70
|
69
|
63
|
71
|
80
|
64
|
71
|
196
|
117
|
67
|
107
|
72
|
73
|
78
|
79
|
33
|
30
|
51
|
59
|
73
|
53
|
64
|
68
|
|
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