Air Quality
Excellent
No health implications.
14
PM2.5
25
PM10
25
O3
0.5
CO
7
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Dec
34
Excellent
Tue
30 Dec
35
Excellent
Wed
31 Dec
38
Excellent
Thu
1 Jan
36
Excellent
Fri
2 Jan
34
Excellent
Sat
3 Jan
35
Excellent
Sun
4 Jan
30
Excellent
Air quality in the last 12 months (Nanjian)
|
2025/11
|
19
|
18
|
11
|
14
|
12
|
14
|
16
|
20
|
16
|
17
|
16
|
18
|
20
|
22
|
24
|
24
|
27
|
22
|
17
|
15
|
17
|
18
|
21
|
23
|
33
|
39
|
33
|
34
|
35
|
34
|
|
|
2025/10
|
12
|
12
|
14
|
16
|
19
|
18
|
16
|
12
|
14
|
14
|
15
|
16
|
18
|
18
|
20
|
18
|
15
|
14
|
14
|
16
|
18
|
20
|
24
|
24
|
21
|
20
|
21
|
24
|
26
|
25
|
23
|
|
2025/09
|
20
|
17
|
17
|
20
|
21
|
20
|
18
|
18
|
19
|
17
|
16
|
15
|
14
|
14
|
15
|
12
|
15
|
15
|
18
|
18
|
18
|
19
|
16
|
12
|
20
|
17
|
13
|
15
|
14
|
11
|
|
|
2025/08
|
22
|
21
|
16
|
17
|
19
|
20
|
18
|
15
|
17
|
16
|
16
|
13
|
16
|
20
|
27
|
23
|
17
|
22
|
24
|
21
|
14
|
12
|
12
|
13
|
17
|
20
|
18
|
16
|
16
|
20
|
23
|
|
2025/07
|
19
|
18
|
12
|
11
|
12
|
14
|
15
|
13
|
15
|
19
|
19
|
21
|
28
|
26
|
21
|
24
|
25
|
25
|
23
|
19
|
20
|
20
|
19
|
21
|
14
|
19
|
18
|
20
|
25
|
24
|
17
|
|
2025/06
|
14
|
12
|
18
|
32
|
33
|
33
|
23
|
25
|
22
|
20
|
26
|
33
|
36
|
34
|
21
|
17
|
14
|
13
|
12
|
16
|
19
|
14
|
13
|
13
|
15
|
14
|
15
|
17
|
17
|
14
|
|
|
2025/05
|
28
|
27
|
24
|
18
|
21
|
27
|
25
|
28
|
29
|
39
|
24
|
31
|
34
|
31
|
31
|
32
|
32
|
25
|
27
|
29
|
28
|
25
|
36
|
23
|
12
|
16
|
11
|
12
|
13
|
13
|
12
|
|
2025/04
|
83
|
73
|
74
|
72
|
69
|
71
|
72
|
71
|
69
|
61
|
47
|
40
|
27
|
34
|
37
|
25
|
25
|
24
|
26
|
28
|
29
|
27
|
42
|
49
|
60
|
57
|
61
|
62
|
40
|
33
|
|
|
2025/03
|
41
|
47
|
35
|
41
|
48
|
55
|
62
|
60
|
57
|
52
|
49
|
67
|
78
|
60
|
50
|
49
|
54
|
53
|
28
|
42
|
60
|
52
|
50
|
39
|
37
|
34
|
36
|
77
|
105
|
84
|
84
|
|
2025/02
|
54
|
56
|
50
|
46
|
44
|
50
|
52
|
35
|
34
|
30
|
30
|
34
|
45
|
55
|
44
|
45
|
39
|
38
|
50
|
43
|
45
|
42
|
45
|
42
|
39
|
29
|
29
|
38
|
|||
|
2025/01
|
36
|
29
|
33
|
34
|
40
|
39
|
29
|
30
|
25
|
32
|
34
|
38
|
36
|
32
|
51
|
48
|
39
|
35
|
31
|
30
|
33
|
42
|
36
|
24
|
28
|
36
|
28
|
48
|
60
|
35
|
39
|
|
2024/12
|
23
|
23
|
21
|
22
|
22
|
24
|
25
|
25
|
22
|
28
|
38
|
37
|
30
|
27
|
23
|
26
|
27
|
24
|
25
|
24
|
27
|
19
|
21
|
28
|
25
|
33
|
42
|
44
|
27
|
23
|
29
|
|
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