Air Quality
Excellent
No health implications.
19
PM2.5
36
PM10
77
O3
0.8
CO
6
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Apr
49
Excellent
Wed
1 May
69
Good
Thu
2 May
72
Good
Fri
3 May
72
Good
Sat
4 May
58
Good
Sun
5 May
57
Good
Mon
6 May
57
Good
Air quality in the last 12 months (Nanling)
|
2024/02
|
20
|
27
|
27
|
39
|
73
|
93
|
88
|
119
|
121
|
105
|
94
|
69
|
56
|
47
|
55
|
33
|
43
|
37
|
58
|
17
|
16
|
35
|
47
|
63
|
78
|
104
|
76
|
66
|
49
|
||
|
2024/01
|
170
|
133
|
88
|
59
|
63
|
118
|
147
|
83
|
114
|
194
|
99
|
68
|
76
|
126
|
70
|
57
|
71
|
29
|
23
|
73
|
95
|
52
|
32
|
48
|
59
|
75
|
81
|
84
|
114
|
116
|
64
|
|
2023/12
|
42
|
54
|
71
|
94
|
71
|
92
|
74
|
57
|
61
|
80
|
17
|
51
|
61
|
71
|
27
|
53
|
35
|
45
|
73
|
72
|
52
|
51
|
57
|
62
|
65
|
74
|
120
|
206
|
181
|
178
|
129
|
|
2023/11
|
50
|
52
|
61
|
102
|
72
|
37
|
45
|
46
|
60
|
35
|
32
|
49
|
64
|
60
|
74
|
96
|
84
|
53
|
53
|
57
|
55
|
47
|
84
|
55
|
55
|
78
|
75
|
78
|
78
|
50
|
|
|
2023/10
|
42
|
33
|
25
|
30
|
42
|
36
|
22
|
24
|
37
|
54
|
58
|
49
|
53
|
53
|
53
|
61
|
59
|
59
|
70
|
30
|
38
|
49
|
51
|
55
|
64
|
78
|
93
|
68
|
63
|
68
|
61
|
|
2023/09
|
37
|
42
|
47
|
40
|
31
|
34
|
36
|
41
|
44
|
51
|
61
|
44
|
19
|
21
|
25
|
27
|
32
|
37
|
36
|
25
|
23
|
20
|
19
|
28
|
47
|
43
|
50
|
58
|
59
|
32
|
|
|
2023/08
|
22
|
25
|
30
|
32
|
41
|
39
|
36
|
37
|
42
|
47
|
50
|
44
|
41
|
36
|
36
|
39
|
41
|
44
|
35
|
31
|
31
|
26
|
40
|
51
|
62
|
43
|
23
|
20
|
29
|
28
|
33
|
|
2023/07
|
27
|
24
|
22
|
22
|
29
|
26
|
28
|
24
|
20
|
27
|
30
|
28
|
30
|
36
|
35
|
34
|
31
|
32
|
26
|
19
|
25
|
17
|
22
|
29
|
33
|
30
|
26
|
15
|
15
|
19
|
23
|
|
2023/06
|
51
|
60
|
67
|
57
|
38
|
35
|
36
|
36
|
53
|
49
|
56
|
49
|
43
|
64
|
62
|
52
|
29
|
25
|
23
|
28
|
43
|
53
|
33
|
19
|
20
|
24
|
23
|
20
|
25
|
21
|
|
|
2023/05
|
58
|
53
|
39
|
33
|
26
|
37
|
34
|
39
|
49
|
49
|
40
|
49
|
47
|
53
|
51
|
52
|
26
|
34
|
33
|
52
|
68
|
122
|
85
|
41
|
43
|
51
|
23
|
34
|
38
|
52
|
32
|
|
2023/04
|
48
|
52
|
37
|
25
|
31
|
35
|
53
|
51
|
51
|
56
|
117
|
320
|
101
|
58
|
88
|
83
|
72
|
58
|
52
|
35
|
46
|
65
|
44
|
36
|
47
|
47
|
45
|
42
|
88
|
70
|
|
|
2023/03
|
84
|
100
|
76
|
75
|
69
|
59
|
59
|
61
|
60
|
58
|
57
|
83
|
64
|
56
|
76
|
100
|
28
|
41
|
56
|
50
|
29
|
21
|
34
|
103
|
49
|
70
|
90
|
78
|
58
|
34
|
37
|
|
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