Air Quality
Excellent
No health implications.
19
PM2.5
36
PM10
66
O3
0.5
CO
9
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 May
102
Lightly
Mon
20 May
98
Good
Tue
21 May
96
Good
Wed
22 May
95
Good
Thu
23 May
100
Good
Fri
24 May
119
Lightly
Air quality in the last 12 months (Nanxun)
|
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
|
|
2023/11
|
59
|
46
|
61
|
70
|
66
|
29
|
59
|
65
|
91
|
39
|
32
|
44
|
40
|
62
|
99
|
93
|
80
|
45
|
65
|
83
|
100
|
71
|
112
|
44
|
39
|
68
|
78
|
97
|
89
|
35
|
|
|
2023/10
|
31
|
31
|
28
|
30
|
39
|
31
|
25
|
29
|
55
|
62
|
48
|
42
|
33
|
55
|
56
|
72
|
111
|
79
|
85
|
29
|
41
|
60
|
47
|
53
|
75
|
100
|
92
|
28
|
45
|
50
|
65
|
|
2023/09
|
33
|
51
|
52
|
27
|
32
|
35
|
47
|
44
|
44
|
49
|
67
|
40
|
29
|
27
|
27
|
29
|
52
|
65
|
47
|
30
|
25
|
26
|
25
|
41
|
49
|
67
|
57
|
62
|
53
|
39
|
|
|
2023/08
|
20
|
31
|
28
|
30
|
33
|
46
|
48
|
41
|
38
|
59
|
85
|
90
|
63
|
53
|
29
|
52
|
48
|
55
|
35
|
34
|
37
|
38
|
41
|
61
|
63
|
39
|
27
|
22
|
29
|
28
|
42
|
|
2023/07
|
35
|
42
|
37
|
28
|
35
|
35
|
31
|
47
|
41
|
33
|
60
|
54
|
46
|
45
|
44
|
40
|
18
|
31
|
33
|
27
|
27
|
18
|
28
|
35
|
31
|
23
|
18
|
14
|
15
|
19
|
20
|
|
2023/06
|
56
|
83
|
79
|
54
|
44
|
38
|
57
|
52
|
83
|
79
|
69
|
50
|
37
|
66
|
81
|
69
|
33
|
39
|
59
|
31
|
87
|
70
|
48
|
30
|
24
|
22
|
31
|
36
|
34
|
29
|
|
|
2023/05
|
82
|
54
|
44
|
47
|
43
|
43
|
30
|
41
|
53
|
55
|
51
|
70
|
83
|
75
|
69
|
64
|
28
|
33
|
35
|
42
|
57
|
78
|
97
|
52
|
61
|
67
|
48
|
50
|
74
|
66
|
40
|
|
2023/04
|
53
|
55
|
47
|
35
|
36
|
55
|
55
|
60
|
60
|
66
|
111
|
195
|
128
|
88
|
71
|
83
|
77
|
69
|
38
|
34
|
47
|
74
|
78
|
46
|
55
|
58
|
76
|
63
|
61
|
77
|
|
|
2023/03
|
94
|
78
|
48
|
79
|
85
|
73
|
77
|
80
|
63
|
83
|
64
|
68
|
57
|
62
|
72
|
68
|
32
|
46
|
43
|
57
|
33
|
42
|
53
|
93
|
53
|
64
|
86
|
75
|
59
|
51
|
60
|
|
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