Air Quality
Excellent
No health implications.
24
PM2.5
33
PM10
95
O3
0.4
CO
6
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 May
78
Good
Sun
3 May
87
Good
Mon
4 May
99
Good
Tue
5 May
104
Light
Wed
6 May
102
Light
Thu
7 May
95
Good
Fri
8 May
21
Excellent
Air quality in the last 12 months (Shan County)
|
2026/03
|
75
|
77
|
125
|
122
|
66
|
72
|
71
|
72
|
114
|
115
|
123
|
188
|
112
|
116
|
80
|
131
|
110
|
72
|
57
|
92
|
111
|
106
|
111
|
94
|
87
|
73
|
83
|
76
|
64
|
85
|
84
|
|
2026/02
|
116
|
153
|
136
|
114
|
170
|
62
|
59
|
57
|
57
|
85
|
125
|
93
|
107
|
97
|
109
|
49
|
141
|
95
|
89
|
69
|
57
|
323
|
102
|
43
|
55
|
70
|
118
|
112
|
|||
|
2026/01
|
45
|
69
|
99
|
111
|
243
|
144
|
63
|
67
|
68
|
94
|
53
|
70
|
111
|
185
|
120
|
123
|
66
|
51
|
51
|
35
|
53
|
81
|
107
|
152
|
177
|
145
|
190
|
112
|
99
|
120
|
123
|
|
2025/12
|
122
|
82
|
57
|
99
|
103
|
124
|
105
|
79
|
77
|
96
|
153
|
45
|
70
|
81
|
65
|
140
|
194
|
151
|
197
|
170
|
76
|
41
|
79
|
98
|
72
|
51
|
83
|
111
|
164
|
163
|
78
|
|
2025/11
|
113
|
87
|
58
|
77
|
98
|
69
|
64
|
104
|
82
|
70
|
59
|
73
|
113
|
165
|
180
|
155
|
43
|
52
|
62
|
88
|
155
|
102
|
90
|
118
|
53
|
100
|
236
|
123
|
102
|
145
|
|
|
2025/10
|
29
|
10
|
24
|
33
|
20
|
18
|
43
|
54
|
19
|
18
|
23
|
23
|
27
|
38
|
41
|
45
|
28
|
39
|
41
|
42
|
44
|
59
|
75
|
74
|
94
|
97
|
105
|
88
|
67
|
75
|
186
|
|
2025/09
|
24
|
34
|
36
|
50
|
53
|
35
|
50
|
24
|
26
|
36
|
26
|
16
|
43
|
33
|
26
|
19
|
21
|
22
|
13
|
29
|
41
|
29
|
17
|
25
|
37
|
38
|
27
|
22
|
40
|
36
|
|
|
2025/08
|
24
|
24
|
25
|
35
|
34
|
31
|
32
|
30
|
21
|
22
|
19
|
22
|
24
|
30
|
32
|
25
|
30
|
34
|
34
|
25
|
27
|
28
|
20
|
35
|
44
|
37
|
33
|
37
|
35
|
41
|
26
|
|
2025/07
|
28
|
30
|
22
|
24
|
31
|
32
|
39
|
35
|
22
|
49
|
55
|
37
|
40
|
40
|
40
|
42
|
37
|
36
|
43
|
34
|
24
|
26
|
25
|
28
|
29
|
29
|
27
|
27
|
21
|
30
|
35
|
|
2025/06
|
46
|
45
|
58
|
67
|
62
|
61
|
63
|
75
|
57
|
57
|
56
|
46
|
44
|
52
|
48
|
52
|
50
|
44
|
23
|
30
|
49
|
36
|
46
|
47
|
59
|
34
|
34
|
24
|
13
|
19
|
|
|
2025/05
|
57
|
84
|
50
|
52
|
77
|
104
|
75
|
64
|
36
|
29
|
52
|
53
|
53
|
59
|
68
|
81
|
106
|
68
|
85
|
63
|
60
|
64
|
65
|
58
|
50
|
51
|
58
|
57
|
58
|
62
|
71
|
|
2025/04
|
69
|
51
|
54
|
70
|
81
|
75
|
77
|
87
|
89
|
93
|
71
|
196
|
83
|
59
|
58
|
74
|
94
|
83
|
48
|
61
|
50
|
70
|
85
|
76
|
63
|
58
|
60
|
51
|
51
|
74
|
|
|
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