Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
93
*
PM2.5
119
PM10
15
O3
1.4
CO
7
SO2
46
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
12 Feb
98
Good
Fri
13 Feb
97
Good
Sat
14 Feb
98
Good
Sun
15 Feb
134
Light
Mon
16 Feb
136
Light
Tue
17 Feb
50
Excellent
Wed
18 Feb
33
Excellent
Air quality in the last 12 months (Nan County)
|
2026/01
|
46
|
64
|
76
|
64
|
72
|
75
|
70
|
65
|
69
|
71
|
78
|
87
|
72
|
83
|
115
|
138
|
152
|
161
|
28
|
54
|
44
|
52
|
70
|
75
|
72
|
147
|
134
|
101
|
68
|
67
|
62
|
|
2025/12
|
96
|
112
|
68
|
59
|
64
|
73
|
104
|
105
|
121
|
150
|
165
|
148
|
33
|
46
|
52
|
65
|
103
|
116
|
84
|
94
|
43
|
65
|
35
|
58
|
60
|
65
|
78
|
85
|
103
|
146
|
114
|
|
2025/11
|
57
|
42
|
59
|
36
|
68
|
56
|
36
|
17
|
26
|
35
|
51
|
42
|
54
|
66
|
79
|
84
|
54
|
26
|
35
|
41
|
55
|
65
|
71
|
52
|
67
|
61
|
86
|
69
|
58
|
78
|
|
|
2025/10
|
46
|
48
|
30
|
35
|
52
|
67
|
60
|
75
|
85
|
63
|
108
|
110
|
44
|
36
|
51
|
29
|
20
|
12
|
16
|
15
|
19
|
32
|
40
|
43
|
73
|
65
|
61
|
64
|
109
|
96
|
59
|
|
2025/09
|
26
|
28
|
36
|
37
|
43
|
31
|
40
|
46
|
28
|
28
|
31
|
27
|
25
|
27
|
33
|
38
|
40
|
23
|
10
|
17
|
32
|
29
|
19
|
14
|
17
|
21
|
29
|
43
|
35
|
35
|
|
|
2025/08
|
40
|
44
|
46
|
38
|
28
|
25
|
17
|
17
|
24
|
31
|
17
|
18
|
13
|
21
|
12
|
20
|
25
|
30
|
20
|
16
|
16
|
20
|
21
|
25
|
20
|
23
|
25
|
31
|
34
|
41
|
21
|
|
2025/07
|
17
|
13
|
18
|
22
|
30
|
44
|
44
|
43
|
34
|
20
|
39
|
33
|
25
|
27
|
31
|
25
|
35
|
29
|
34
|
34
|
20
|
11
|
11
|
14
|
20
|
31
|
22
|
21
|
24
|
30
|
24
|
|
2025/06
|
9
|
36
|
40
|
46
|
47
|
45
|
30
|
26
|
28
|
34
|
25
|
24
|
23
|
24
|
28
|
32
|
20
|
18
|
14
|
15
|
14
|
18
|
17
|
22
|
28
|
16
|
27
|
16
|
15
|
19
|
|
|
2025/05
|
52
|
65
|
63
|
52
|
48
|
90
|
118
|
32
|
43
|
53
|
37
|
52
|
56
|
78
|
41
|
27
|
44
|
90
|
65
|
32
|
24
|
21
|
46
|
62
|
59
|
56
|
58
|
36
|
29
|
30
|
24
|
|
2025/04
|
58
|
59
|
63
|
64
|
72
|
72
|
70
|
69
|
66
|
52
|
54
|
242
|
151
|
137
|
95
|
73
|
70
|
75
|
46
|
62
|
43
|
52
|
55
|
53
|
62
|
52
|
46
|
57
|
61
|
26
|
|
|
2025/03
|
86
|
61
|
20
|
43
|
50
|
63
|
80
|
64
|
58
|
57
|
46
|
72
|
69
|
48
|
40
|
55
|
51
|
47
|
52
|
54
|
56
|
57
|
58
|
57
|
54
|
75
|
93
|
53
|
60
|
48
|
57
|
|
2025/02
|
77
|
76
|
86
|
84
|
74
|
56
|
94
|
58
|
51
|
67
|
68
|
87
|
105
|
79
|
71
|
66
|
62
|
43
|
63
|
106
|
110
|
74
|
100
|
106
|
83
|
83
|
55
|
68
|
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
|
14
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15
|
16
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17
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18
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19
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20
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21
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22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution