Air Quality
Excellent
No health implications.
25
PM2.5
45
PM10
62
O3
0.3
CO
4
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Mar
57
Good
Wed
19 Mar
62
Good
Thu
20 Mar
74
Good
Fri
21 Mar
73
Good
Sat
22 Mar
72
Good
Sun
23 Mar
74
Good
Mon
24 Mar
32
Excellent
Air quality in the last 12 months (Nanxun)
|
2025/02
|
34
|
62
|
90
|
65
|
42
|
49
|
47
|
28
|
41
|
62
|
41
|
102
|
77
|
47
|
100
|
77
|
74
|
47
|
55
|
40
|
33
|
69
|
99
|
79
|
130
|
108
|
117
|
82
|
|||
|
2025/01
|
76
|
60
|
75
|
57
|
97
|
85
|
68
|
75
|
30
|
48
|
65
|
66
|
81
|
120
|
38
|
54
|
64
|
92
|
106
|
140
|
155
|
82
|
55
|
47
|
26
|
49
|
36
|
33
|
82
|
65
|
59
|
|
2024/12
|
58
|
68
|
96
|
46
|
56
|
105
|
171
|
26
|
56
|
43
|
51
|
84
|
82
|
76
|
55
|
57
|
63
|
75
|
33
|
52
|
87
|
57
|
47
|
57
|
88
|
168
|
44
|
58
|
72
|
92
|
78
|
|
2024/11
|
11
|
51
|
70
|
85
|
32
|
27
|
28
|
34
|
35
|
43
|
52
|
52
|
52
|
43
|
71
|
63
|
19
|
23
|
30
|
33
|
50
|
87
|
16
|
26
|
37
|
28
|
51
|
60
|
49
|
59
|
|
|
2024/10
|
20
|
30
|
23
|
22
|
16
|
14
|
17
|
42
|
39
|
57
|
63
|
70
|
23
|
42
|
63
|
45
|
27
|
28
|
26
|
42
|
28
|
37
|
46
|
33
|
29
|
21
|
27
|
64
|
36
|
32
|
26
|
|
2024/09
|
34
|
43
|
29
|
27
|
24
|
42
|
53
|
40
|
20
|
41
|
13
|
30
|
14
|
23
|
23
|
16
|
18
|
21
|
20
|
16
|
19
|
36
|
27
|
36
|
61
|
31
|
21
|
43
|
37
|
33
|
|
|
2024/08
|
26
|
22
|
48
|
36
|
36
|
37
|
47
|
41
|
42
|
45
|
43
|
34
|
34
|
19
|
24
|
39
|
28
|
26
|
19
|
21
|
25
|
33
|
42
|
33
|
35
|
33
|
37
|
33
|
17
|
26
|
31
|
|
2024/07
|
35
|
34
|
22
|
29
|
23
|
33
|
25
|
32
|
32
|
28
|
30
|
30
|
28
|
23
|
55
|
28
|
32
|
30
|
26
|
31
|
39
|
34
|
28
|
23
|
25
|
16
|
16
|
20
|
19
|
21
|
24
|
|
2024/06
|
30
|
23
|
38
|
55
|
48
|
23
|
21
|
34
|
36
|
22
|
29
|
40
|
52
|
46
|
40
|
33
|
26
|
26
|
26
|
20
|
40
|
26
|
17
|
24
|
28
|
21
|
15
|
20
|
34
|
25
|
|
|
2024/05
|
38
|
34
|
29
|
37
|
31
|
35
|
72
|
47
|
24
|
42
|
63
|
60
|
73
|
60
|
49
|
34
|
52
|
45
|
34
|
34
|
27
|
43
|
42
|
41
|
30
|
27
|
27
|
27
|
31
|
41
|
40
|
|
2024/04
|
73
|
24
|
23
|
49
|
43
|
46
|
39
|
27
|
57
|
57
|
55
|
51
|
36
|
25
|
69
|
83
|
26
|
43
|
58
|
55
|
45
|
43
|
37
|
49
|
42
|
51
|
43
|
32
|
32
|
33
|
|
|
2024/03
|
40
|
57
|
71
|
48
|
35
|
54
|
71
|
98
|
83
|
68
|
67
|
83
|
47
|
69
|
71
|
60
|
91
|
76
|
68
|
101
|
78
|
61
|
78
|
120
|
59
|
29
|
48
|
40
|
37
|
56
|
95
|
|
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