Air Quality
Excellent
No health implications.
4
PM2.5
13
PM10
33
O3
0.5
CO
7
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Dec
65
Good
Wed
10 Dec
50
Excellent
Thu
11 Dec
53
Good
Fri
12 Dec
51
Good
Sat
13 Dec
50
Excellent
Sun
14 Dec
50
Excellent
Mon
15 Dec
20
Excellent
Nianzishan Air quality rank
Air quality in the last 12 months (Nianzishan)
|
2025/11
|
49
|
37
|
60
|
58
|
62
|
43
|
38
|
124
|
32
|
28
|
32
|
33
|
27
|
32
|
68
|
38
|
31
|
37
|
39
|
36
|
33
|
47
|
48
|
37
|
39
|
45
|
30
|
51
|
76
|
41
|
|
|
2025/10
|
29
|
32
|
54
|
29
|
27
|
29
|
37
|
25
|
33
|
38
|
36
|
23
|
29
|
27
|
31
|
30
|
24
|
23
|
21
|
19
|
30
|
32
|
43
|
53
|
51
|
28
|
29
|
34
|
104
|
37
|
73
|
|
2025/09
|
23
|
29
|
40
|
46
|
42
|
37
|
28
|
23
|
27
|
21
|
24
|
33
|
27
|
26
|
30
|
18
|
23
|
21
|
27
|
24
|
28
|
34
|
38
|
22
|
25
|
32
|
30
|
35
|
31
|
38
|
|
|
2025/08
|
19
|
18
|
17
|
23
|
31
|
24
|
16
|
21
|
17
|
17
|
14
|
17
|
20
|
28
|
25
|
14
|
19
|
16
|
20
|
19
|
24
|
14
|
17
|
22
|
24
|
21
|
21
|
22
|
29
|
20
|
21
|
|
2025/07
|
24
|
23
|
23
|
33
|
22
|
28
|
21
|
22
|
23
|
35
|
29
|
14
|
20
|
22
|
28
|
15
|
14
|
21
|
19
|
20
|
25
|
30
|
31
|
27
|
25
|
25
|
22
|
25
|
17
|
27
|
21
|
|
2025/06
|
29
|
34
|
19
|
23
|
27
|
20
|
19
|
26
|
15
|
23
|
24
|
31
|
27
|
30
|
33
|
25
|
21
|
31
|
21
|
21
|
19
|
32
|
41
|
42
|
46
|
28
|
41
|
32
|
35
|
28
|
|
|
2025/05
|
32
|
22
|
22
|
22
|
24
|
33
|
39
|
52
|
48
|
41
|
67
|
79
|
65
|
59
|
68
|
85
|
36
|
44
|
36
|
49
|
36
|
30
|
38
|
43
|
47
|
57
|
50
|
63
|
62
|
65
|
38
|
|
2025/04
|
66
|
51
|
59
|
85
|
82
|
45
|
61
|
42
|
68
|
120
|
81
|
12
|
19
|
29
|
31
|
39
|
49
|
28
|
32
|
76
|
101
|
23
|
34
|
28
|
27
|
40
|
49
|
33
|
94
|
28
|
|
|
2025/03
|
24
|
39
|
44
|
54
|
87
|
52
|
55
|
51
|
87
|
112
|
61
|
31
|
27
|
26
|
32
|
29
|
51
|
37
|
70
|
30
|
38
|
36
|
119
|
30
|
44
|
53
|
18
|
23
|
27
|
32
|
54
|
|
2025/02
|
55
|
92
|
42
|
23
|
39
|
40
|
20
|
20
|
26
|
45
|
68
|
60
|
43
|
42
|
33
|
29
|
26
|
23
|
26
|
31
|
34
|
36
|
32
|
45
|
44
|
31
|
41
|
31
|
|||
|
2025/01
|
65
|
33
|
35
|
100
|
90
|
57
|
29
|
35
|
30
|
43
|
62
|
120
|
160
|
65
|
40
|
37
|
76
|
119
|
139
|
104
|
71
|
84
|
200
|
185
|
212
|
172
|
40
|
42
|
58
|
28
|
30
|
|
2024/12
|
38
|
21
|
31
|
25
|
20
|
27
|
25
|
34
|
52
|
37
|
24
|
41
|
49
|
31
|
24
|
27
|
33
|
41
|
43
|
52
|
37
|
29
|
32
|
46
|
36
|
29
|
30
|
36
|
53
|
80
|
58
|
|
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