Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
20
PM2.5
54
*
PM10
12
O3
0.4
CO
9
SO2
40
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
25 Apr
52
Good
Fri
26 Apr
73
Good
Sat
27 Apr
76
Good
Sun
28 Apr
78
Good
Mon
29 Apr
47
Excellent
Tue
30 Apr
47
Excellent
Wed
1 May
50
Excellent
Air quality in the last 12 months (Nanchuan)
|
2024/02
|
72
|
48
|
23
|
29
|
32
|
30
|
43
|
52
|
95
|
265
|
112
|
86
|
105
|
117
|
81
|
35
|
46
|
78
|
93
|
94
|
40
|
26
|
29
|
43
|
50
|
34
|
47
|
60
|
101
|
||
|
2024/01
|
140
|
78
|
86
|
55
|
112
|
123
|
112
|
57
|
82
|
118
|
94
|
122
|
180
|
196
|
140
|
135
|
63
|
56
|
37
|
38
|
28
|
33
|
37
|
41
|
51
|
77
|
91
|
106
|
97
|
86
|
113
|
|
2023/12
|
52
|
51
|
77
|
73
|
84
|
82
|
83
|
142
|
189
|
169
|
117
|
87
|
49
|
76
|
66
|
45
|
39
|
46
|
70
|
72
|
66
|
53
|
79
|
100
|
140
|
158
|
181
|
224
|
176
|
124
|
167
|
|
2023/11
|
62
|
88
|
78
|
48
|
38
|
53
|
42
|
53
|
81
|
54
|
20
|
20
|
26
|
38
|
39
|
46
|
60
|
83
|
100
|
106
|
128
|
104
|
109
|
105
|
79
|
65
|
66
|
79
|
101
|
62
|
|
|
2023/10
|
32
|
21
|
23
|
24
|
18
|
19
|
20
|
35
|
44
|
48
|
34
|
35
|
27
|
31
|
43
|
57
|
62
|
71
|
42
|
29
|
35
|
51
|
68
|
95
|
51
|
65
|
28
|
29
|
40
|
46
|
47
|
|
2023/09
|
51
|
57
|
73
|
59
|
44
|
40
|
42
|
37
|
38
|
54
|
65
|
21
|
25
|
41
|
46
|
52
|
50
|
48
|
49
|
30
|
22
|
22
|
25
|
21
|
25
|
25
|
34
|
36
|
38
|
29
|
|
|
2023/08
|
27
|
26
|
24
|
26
|
32
|
30
|
24
|
28
|
30
|
30
|
30
|
41
|
39
|
35
|
32
|
36
|
39
|
52
|
48
|
54
|
37
|
49
|
54
|
69
|
40
|
32
|
27
|
32
|
31
|
34
|
56
|
|
2023/07
|
51
|
53
|
44
|
29
|
33
|
35
|
46
|
54
|
41
|
32
|
32
|
33
|
31
|
27
|
46
|
47
|
45
|
36
|
27
|
28
|
27
|
32
|
37
|
38
|
28
|
31
|
33
|
33
|
27
|
39
|
38
|
|
2023/06
|
27
|
40
|
22
|
18
|
21
|
41
|
45
|
48
|
52
|
53
|
42
|
34
|
37
|
39
|
31
|
26
|
25
|
24
|
33
|
41
|
27
|
20
|
24
|
24
|
34
|
33
|
26
|
26
|
31
|
36
|
|
|
2023/05
|
63
|
57
|
60
|
74
|
81
|
34
|
32
|
30
|
31
|
32
|
33
|
39
|
56
|
63
|
65
|
38
|
52
|
62
|
80
|
53
|
35
|
38
|
44
|
39
|
50
|
67
|
82
|
53
|
56
|
39
|
35
|
|
2023/04
|
43
|
55
|
61
|
49
|
38
|
30
|
49
|
63
|
82
|
72
|
81
|
64
|
55
|
72
|
57
|
57
|
64
|
48
|
41
|
40
|
49
|
35
|
21
|
20
|
30
|
46
|
40
|
46
|
52
|
59
|
|
|
2023/03
|
135
|
83
|
85
|
55
|
60
|
78
|
93
|
78
|
58
|
57
|
65
|
38
|
27
|
39
|
69
|
87
|
46
|
22
|
21
|
24
|
39
|
51
|
29
|
36
|
30
|
38
|
39
|
60
|
59
|
43
|
51
|
|
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