Air Quality
Excellent
No health implications.
27
PM2.5
31
PM10
87
O3
0.6
CO
8
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 May
57
Good
Sat
4 May
66
Good
Sun
5 May
71
Good
Mon
6 May
71
Good
Tue
7 May
74
Good
Wed
8 May
85
Good
Thu
9 May
83
Good
Air quality in the last 12 months (Nanzhang)
|
2024/02
|
73
|
50
|
56
|
76
|
92
|
102
|
95
|
120
|
119
|
180
|
140
|
102
|
85
|
92
|
57
|
67
|
59
|
68
|
278
|
22
|
31
|
32
|
33
|
44
|
72
|
87
|
73
|
73
|
71
|
||
|
2024/01
|
114
|
80
|
57
|
82
|
75
|
113
|
93
|
77
|
123
|
147
|
166
|
151
|
174
|
160
|
69
|
77
|
64
|
64
|
45
|
57
|
81
|
39
|
46
|
51
|
59
|
62
|
80
|
95
|
102
|
123
|
174
|
|
2023/12
|
48
|
62
|
75
|
85
|
93
|
67
|
64
|
72
|
97
|
58
|
27
|
47
|
40
|
20
|
38
|
47
|
48
|
43
|
55
|
126
|
75
|
59
|
78
|
102
|
123
|
128
|
168
|
178
|
168
|
175
|
83
|
|
2023/11
|
52
|
68
|
72
|
43
|
34
|
26
|
38
|
58
|
94
|
57
|
40
|
51
|
54
|
61
|
82
|
104
|
78
|
64
|
68
|
73
|
102
|
98
|
71
|
50
|
51
|
58
|
78
|
86
|
85
|
49
|
|
|
2023/10
|
41
|
25
|
22
|
25
|
42
|
31
|
28
|
25
|
28
|
42
|
42
|
51
|
46
|
42
|
37
|
49
|
69
|
80
|
26
|
28
|
37
|
50
|
76
|
65
|
64
|
33
|
67
|
65
|
40
|
35
|
43
|
|
2023/09
|
42
|
43
|
48
|
52
|
48
|
46
|
47
|
45
|
49
|
54
|
39
|
34
|
30
|
45
|
36
|
42
|
49
|
47
|
33
|
27
|
25
|
29
|
22
|
20
|
19
|
22
|
26
|
25
|
24
|
23
|
|
|
2023/08
|
33
|
34
|
35
|
44
|
45
|
31
|
41
|
44
|
46
|
53
|
51
|
44
|
29
|
38
|
43
|
42
|
45
|
55
|
60
|
53
|
41
|
37
|
46
|
41
|
53
|
46
|
27
|
28
|
34
|
38
|
41
|
|
2023/07
|
38
|
57
|
37
|
30
|
46
|
43
|
35
|
49
|
39
|
36
|
40
|
44
|
34
|
38
|
47
|
51
|
50
|
46
|
48
|
29
|
30
|
41
|
46
|
49
|
31
|
32
|
35
|
33
|
23
|
25
|
31
|
|
2023/06
|
50
|
57
|
39
|
30
|
21
|
39
|
51
|
47
|
59
|
56
|
64
|
44
|
44
|
55
|
59
|
47
|
28
|
27
|
30
|
48
|
51
|
38
|
44
|
50
|
52
|
50
|
47
|
33
|
29
|
33
|
|
|
2023/05
|
93
|
64
|
59
|
27
|
45
|
41
|
40
|
41
|
53
|
38
|
43
|
51
|
60
|
71
|
86
|
66
|
43
|
57
|
67
|
53
|
50
|
26
|
26
|
30
|
59
|
57
|
28
|
25
|
33
|
31
|
42
|
|
2023/04
|
69
|
61
|
34
|
24
|
37
|
80
|
111
|
89
|
76
|
75
|
119
|
205
|
157
|
78
|
69
|
69
|
74
|
77
|
97
|
81
|
71
|
41
|
22
|
23
|
31
|
46
|
48
|
59
|
121
|
106
|
|
|
2023/03
|
117
|
83
|
82
|
90
|
90
|
69
|
72
|
75
|
74
|
65
|
77
|
106
|
85
|
63
|
93
|
55
|
26
|
40
|
60
|
74
|
64
|
73
|
269
|
113
|
102
|
80
|
67
|
79
|
76
|
75
|
74
|
|
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