Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
PM2.5
PM10
O3
CO
SO2
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
18 Jan
Mon
19 Jan
Tue
20 Jan
Wed
21 Jan
Thu
22 Jan
Fri
23 Jan
Sat
24 Jan
Nan'an Air quality rank
Daxing'anling Prefecture, Heilongjiang
Jiagedaqi, Heilongjiang
Oroqen, Inner Mongolia
Zhanhua, Shandong
Garze Prefecture, Sichuan
Zhalantun, Inner Mongolia
Gannan Prefecture, Heilongjiang
Tahe, Heilongjiang
Arun Banner, Inner Mongolia
Nan'an, Chongqing
Air quality in the last 12 months (Nan'an)
|
2025/11
|
47
|
46
|
51
|
41
|
52
|
44
|
26
|
35
|
34
|
34
|
46
|
53
|
59
|
64
|
41
|
55
|
38
|
31
|
40
|
54
|
63
|
76
|
58
|
63
|
69
|
65
|
71
|
79
|
95
|
118
|
|
|
2025/10
|
42
|
33
|
36
|
24
|
32
|
39
|
46
|
47
|
33
|
32
|
37
|
53
|
21
|
23
|
26
|
33
|
35
|
27
|
21
|
20
|
26
|
24
|
24
|
38
|
40
|
40
|
36
|
43
|
53
|
48
|
50
|
|
2025/09
|
40
|
45
|
47
|
53
|
64
|
28
|
34
|
26
|
36
|
44
|
29
|
28
|
18
|
26
|
31
|
36
|
67
|
30
|
27
|
27
|
29
|
28
|
22
|
29
|
39
|
36
|
38
|
42
|
23
|
35
|
|
|
2025/08
|
32
|
30
|
29
|
30
|
35
|
24
|
27
|
31
|
32
|
36
|
24
|
18
|
28
|
31
|
25
|
21
|
24
|
29
|
25
|
16
|
23
|
26
|
25
|
29
|
31
|
22
|
22
|
20
|
43
|
37
|
40
|
|
2025/07
|
23
|
22
|
19
|
25
|
31
|
35
|
29
|
32
|
16
|
29
|
30
|
30
|
32
|
34
|
36
|
37
|
31
|
42
|
28
|
24
|
27
|
26
|
22
|
16
|
18
|
24
|
27
|
28
|
28
|
36
|
27
|
|
2025/06
|
27
|
30
|
42
|
45
|
53
|
59
|
54
|
41
|
25
|
42
|
45
|
50
|
46
|
48
|
41
|
48
|
42
|
32
|
23
|
31
|
24
|
25
|
30
|
32
|
26
|
34
|
38
|
33
|
33
|
31
|
|
|
2025/05
|
51
|
68
|
72
|
52
|
49
|
62
|
62
|
39
|
60
|
56
|
53
|
59
|
68
|
68
|
68
|
71
|
61
|
73
|
63
|
64
|
63
|
38
|
53
|
64
|
51
|
45
|
35
|
28
|
39
|
35
|
23
|
|
2025/04
|
48
|
61
|
60
|
65
|
79
|
90
|
79
|
79
|
81
|
72
|
52
|
259
|
301
|
160
|
116
|
88
|
75
|
79
|
48
|
52
|
51
|
52
|
55
|
40
|
51
|
57
|
54
|
47
|
44
|
40
|
|
|
2025/03
|
89
|
103
|
45
|
38
|
36
|
32
|
46
|
59
|
56
|
62
|
59
|
84
|
64
|
60
|
46
|
37
|
36
|
40
|
48
|
57
|
61
|
83
|
91
|
65
|
73
|
67
|
111
|
138
|
32
|
38
|
51
|
|
2025/02
|
101
|
66
|
43
|
44
|
52
|
52
|
43
|
48
|
61
|
65
|
71
|
72
|
45
|
47
|
47
|
57
|
58
|
52
|
55
|
50
|
50
|
48
|
49
|
49
|
65
|
68
|
69
|
69
|
|||
|
2025/01
|
129
|
146
|
165
|
161
|
109
|
99
|
82
|
45
|
50
|
50
|
59
|
69
|
87
|
94
|
90
|
79
|
88
|
108
|
110
|
109
|
110
|
171
|
201
|
105
|
41
|
38
|
53
|
70
|
147
|
146
|
113
|
|
2024/12
|
96
|
106
|
101
|
94
|
42
|
49
|
43
|
42
|
45
|
45
|
70
|
61
|
57
|
51
|
57
|
75
|
101
|
110
|
92
|
90
|
105
|
88
|
60
|
102
|
113
|
124
|
114
|
113
|
102
|
108
|
105
|
|
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
*: primary pollution