Air Quality
Excellent
No health implications.
11
PM2.5
19
PM10
43
O3
0.5
CO
6
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Dec
56
Good
Fri
20 Dec
75
Good
Sat
21 Dec
100
Good
Sun
22 Dec
73
Good
Mon
23 Dec
72
Good
Tue
24 Dec
26
Excellent
Wed
25 Dec
25
Excellent
Air quality in the last 12 months (Nanxun)
|
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
|
|
2024/02
|
24
|
30
|
26
|
38
|
49
|
88
|
67
|
86
|
175
|
214
|
92
|
69
|
47
|
46
|
51
|
32
|
33
|
32
|
49
|
20
|
17
|
27
|
47
|
60
|
81
|
126
|
60
|
50
|
37
|
||
|
2024/01
|
136
|
104
|
107
|
125
|
116
|
170
|
125
|
48
|
123
|
171
|
151
|
100
|
137
|
143
|
51
|
37
|
60
|
59
|
38
|
47
|
75
|
40
|
32
|
49
|
66
|
85
|
120
|
104
|
124
|
67
|
41
|
|
2023/12
|
45
|
76
|
100
|
132
|
79
|
78
|
96
|
65
|
76
|
91
|
29
|
50
|
75
|
93
|
38
|
43
|
31
|
38
|
47
|
72
|
40
|
39
|
60
|
78
|
92
|
119
|
138
|
201
|
97
|
134
|
198
|
|
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