Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
23
PM2.5
72
*
PM10
103
O3
0.7
CO
7
SO2
19
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 Apr
55
Good
Sat
20 Apr
52
Good
Sun
21 Apr
49
Excellent
Mon
22 Apr
55
Good
Tue
23 Apr
57
Good
Wed
24 Apr
62
Good
Thu
25 Apr
61
Good
Air quality in the last 12 months (Nan'ao)
|
2024/02
|
54
|
32
|
29
|
32
|
35
|
28
|
22
|
13
|
31
|
74
|
63
|
48
|
60
|
75
|
61
|
40
|
32
|
46
|
36
|
33
|
20
|
21
|
23
|
33
|
43
|
41
|
40
|
40
|
64
|
||
|
2024/01
|
68
|
60
|
50
|
36
|
56
|
68
|
71
|
66
|
56
|
45
|
73
|
84
|
55
|
38
|
62
|
45
|
36
|
46
|
55
|
45
|
25
|
27
|
16
|
32
|
44
|
61
|
67
|
71
|
73
|
60
|
61
|
|
2023/12
|
36
|
42
|
37
|
35
|
35
|
33
|
33
|
45
|
55
|
57
|
60
|
44
|
27
|
40
|
54
|
24
|
22
|
32
|
34
|
18
|
26
|
45
|
35
|
34
|
43
|
55
|
67
|
53
|
38
|
56
|
80
|
|
2023/11
|
32
|
30
|
38
|
46
|
51
|
50
|
41
|
40
|
46
|
45
|
25
|
23
|
26
|
32
|
31
|
32
|
56
|
59
|
54
|
44
|
39
|
39
|
49
|
61
|
43
|
32
|
50
|
57
|
51
|
51
|
|
|
2023/10
|
32
|
37
|
46
|
54
|
32
|
23
|
19
|
22
|
25
|
27
|
34
|
35
|
34
|
31
|
43
|
50
|
51
|
48
|
53
|
42
|
26
|
27
|
30
|
29
|
35
|
30
|
30
|
30
|
35
|
38
|
32
|
|
2023/09
|
20
|
22
|
29
|
21
|
15
|
24
|
20
|
23
|
26
|
33
|
30
|
24
|
25
|
20
|
25
|
27
|
31
|
31
|
23
|
39
|
34
|
28
|
22
|
21
|
24
|
27
|
32
|
37
|
29
|
36
|
|
|
2023/08
|
27
|
33
|
34
|
30
|
29
|
32
|
34
|
32
|
35
|
32
|
25
|
20
|
22
|
26
|
32
|
32
|
29
|
31
|
32
|
17
|
22
|
22
|
26
|
23
|
30
|
28
|
29
|
23
|
28
|
26
|
15
|
|
2023/07
|
20
|
15
|
19
|
20
|
26
|
19
|
25
|
33
|
26
|
27
|
23
|
19
|
18
|
28
|
33
|
21
|
19
|
22
|
17
|
17
|
19
|
17
|
14
|
20
|
31
|
29
|
30
|
25
|
23
|
17
|
21
|
|
2023/06
|
34
|
43
|
34
|
30
|
26
|
21
|
21
|
23
|
18
|
17
|
21
|
27
|
30
|
38
|
35
|
25
|
21
|
22
|
18
|
22
|
24
|
25
|
19
|
18
|
19
|
14
|
17
|
20
|
12
|
15
|
|
|
2023/05
|
51
|
47
|
42
|
29
|
25
|
24
|
24
|
33
|
37
|
46
|
40
|
46
|
43
|
59
|
53
|
34
|
27
|
40
|
37
|
33
|
26
|
26
|
44
|
62
|
57
|
44
|
36
|
34
|
38
|
47
|
46
|
|
2023/04
|
30
|
38
|
37
|
45
|
41
|
35
|
23
|
52
|
44
|
38
|
52
|
48
|
70
|
65
|
56
|
46
|
43
|
29
|
29
|
37
|
31
|
41
|
58
|
55
|
33
|
26
|
41
|
52
|
45
|
32
|
|
|
2023/03
|
55
|
65
|
48
|
48
|
56
|
47
|
43
|
57
|
69
|
58
|
50
|
64
|
63
|
42
|
49
|
57
|
40
|
42
|
35
|
40
|
47
|
32
|
31
|
34
|
24
|
21
|
26
|
33
|
41
|
40
|
32
|
|
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