Air Quality
Excellent
No health implications.
23
PM2.5
45
PM10
120
O3
0.4
CO
6
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jan
52
Good
Sat
18 Jan
60
Good
Sun
19 Jan
57
Good
Mon
20 Jan
59
Good
Tue
21 Jan
58
Good
Wed
22 Jan
61
Good
Thu
23 Jan
33
Excellent
Nan'an Air quality rank
1
Hexigten Banner, Inner Mongolia
2
Ongniud Banner, Inner Mongolia
3
Tangwangxian, Heilongjiang
4
Bairin Right Banner, Inner Mongolia
5
Linxi, Inner Mongolia
6
Horqin Right Front Banner, Inner Mongolia
7
Garze Prefecture, Sichuan
8
Kangding, Sichuan
9
Aba Prefecture, Sichuan
623
Nan'an, Fujian
Air quality in the last 12 months (Nan'an)
|
2024/12
|
45
|
46
|
35
|
34
|
33
|
35
|
27
|
40
|
34
|
26
|
34
|
17
|
22
|
40
|
60
|
47
|
42
|
40
|
38
|
24
|
40
|
55
|
30
|
21
|
30
|
48
|
55
|
67
|
43
|
45
|
56
|
|
2024/11
|
15
|
14
|
28
|
33
|
36
|
33
|
21
|
23
|
27
|
32
|
23
|
15
|
16
|
21
|
24
|
17
|
18
|
15
|
10
|
10
|
11
|
21
|
25
|
22
|
16
|
17
|
30
|
28
|
29
|
42
|
|
|
2024/10
|
9
|
6
|
10
|
12
|
14
|
16
|
17
|
9
|
24
|
35
|
37
|
30
|
27
|
30
|
28
|
22
|
28
|
35
|
34
|
13
|
20
|
23
|
30
|
23
|
15
|
24
|
25
|
17
|
28
|
30
|
14
|
|
2024/09
|
44
|
37
|
28
|
18
|
17
|
15
|
15
|
18
|
15
|
35
|
47
|
40
|
18
|
20
|
19
|
20
|
16
|
20
|
24
|
17
|
20
|
7
|
8
|
14
|
23
|
19
|
17
|
16
|
17
|
11
|
|
|
2024/08
|
30
|
40
|
48
|
41
|
36
|
33
|
35
|
42
|
37
|
39
|
47
|
44
|
36
|
33
|
26
|
16
|
13
|
16
|
18
|
11
|
21
|
26
|
30
|
37
|
39
|
39
|
51
|
41
|
31
|
41
|
39
|
|
2024/07
|
23
|
22
|
20
|
25
|
28
|
20
|
18
|
20
|
20
|
24
|
25
|
27
|
26
|
30
|
30
|
32
|
22
|
25
|
27
|
27
|
28
|
33
|
26
|
15
|
11
|
10
|
13
|
25
|
24
|
25
|
14
|
|
2024/06
|
12
|
6
|
16
|
27
|
24
|
23
|
23
|
30
|
28
|
18
|
18
|
29
|
28
|
26
|
24
|
22
|
17
|
17
|
18
|
20
|
27
|
29
|
23
|
20
|
21
|
23
|
26
|
20
|
20
|
21
|
|
|
2024/05
|
30
|
18
|
30
|
34
|
34
|
46
|
50
|
41
|
43
|
31
|
50
|
45
|
22
|
29
|
39
|
43
|
43
|
49
|
31
|
16
|
7
|
10
|
22
|
46
|
45
|
27
|
16
|
22
|
24
|
29
|
29
|
|
2024/04
|
36
|
52
|
43
|
45
|
29
|
35
|
17
|
43
|
26
|
44
|
43
|
56
|
60
|
56
|
61
|
57
|
46
|
44
|
52
|
51
|
33
|
33
|
35
|
31
|
51
|
35
|
32
|
23
|
41
|
28
|
|
|
2024/03
|
13
|
26
|
40
|
47
|
58
|
37
|
34
|
58
|
57
|
62
|
43
|
46
|
67
|
59
|
49
|
67
|
76
|
46
|
48
|
53
|
56
|
75
|
68
|
43
|
36
|
45
|
37
|
55
|
54
|
55
|
42
|
|
2024/02
|
47
|
30
|
26
|
27
|
29
|
24
|
17
|
22
|
50
|
152
|
59
|
49
|
52
|
55
|
59
|
28
|
38
|
66
|
44
|
28
|
24
|
28
|
19
|
31
|
50
|
36
|
32
|
40
|
66
|
||
|
2024/01
|
68
|
61
|
47
|
39
|
55
|
67
|
77
|
62
|
62
|
50
|
76
|
81
|
50
|
41
|
76
|
49
|
40
|
65
|
55
|
41
|
25
|
20
|
19
|
28
|
38
|
57
|
69
|
76
|
44
|
41
|
56
|
|
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