Air Quality
Excellent
No health implications.
10
PM2.5
20
PM10
23
O3
0.4
CO
3
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Nov
61
Good
Sat
23 Nov
83
Good
Sun
24 Nov
84
Good
Mon
25 Nov
66
Good
Tue
26 Nov
63
Good
Wed
27 Nov
50
Excellent
Thu
28 Nov
50
Excellent
Air quality in the last 12 months (Nenjiang)
|
2024/10
|
25
|
26
|
19
|
22
|
29
|
40
|
57
|
36
|
42
|
35
|
24
|
18
|
32
|
47
|
13
|
21
|
26
|
22
|
19
|
40
|
43
|
39
|
34
|
47
|
41
|
59
|
47
|
36
|
66
|
59
|
55
|
|
2024/09
|
15
|
17
|
18
|
22
|
14
|
16
|
18
|
20
|
30
|
26
|
14
|
23
|
14
|
17
|
21
|
21
|
19
|
17
|
16
|
17
|
17
|
24
|
23
|
23
|
20
|
25
|
25
|
23
|
27
|
17
|
|
|
2024/08
|
21
|
20
|
17
|
15
|
16
|
21
|
21
|
17
|
23
|
24
|
16
|
14
|
18
|
20
|
22
|
23
|
23
|
19
|
21
|
25
|
22
|
20
|
22
|
22
|
22
|
15
|
14
|
17
|
19
|
17
|
13
|
|
2024/07
|
46
|
58
|
61
|
60
|
58
|
78
|
78
|
83
|
79
|
86
|
96
|
95
|
96
|
83
|
54
|
43
|
16
|
18
|
21
|
18
|
13
|
15
|
15
|
14
|
19
|
18
|
13
|
14
|
17
|
18
|
20
|
|
2024/06
|
28
|
29
|
31
|
21
|
27
|
33
|
24
|
15
|
18
|
21
|
23
|
19
|
24
|
19
|
21
|
22
|
18
|
19
|
21
|
17
|
13
|
17
|
15
|
22
|
32
|
33
|
30
|
35
|
43
|
44
|
|
|
2024/05
|
36
|
31
|
39
|
48
|
28
|
28
|
27
|
47
|
21
|
28
|
28
|
40
|
26
|
18
|
16
|
23
|
33
|
22
|
23
|
26
|
33
|
27
|
16
|
20
|
23
|
26
|
35
|
34
|
17
|
18
|
29
|
|
2024/04
|
23
|
46
|
37
|
24
|
37
|
25
|
28
|
26
|
38
|
73
|
68
|
87
|
51
|
64
|
92
|
27
|
27
|
25
|
18
|
53
|
155
|
111
|
20
|
26
|
23
|
14
|
16
|
15
|
23
|
29
|
|
|
2024/03
|
35
|
28
|
29
|
33
|
28
|
34
|
34
|
27
|
28
|
40
|
32
|
53
|
51
|
49
|
25
|
40
|
21
|
25
|
29
|
25
|
28
|
38
|
50
|
22
|
29
|
43
|
71
|
128
|
24
|
22
|
21
|
|
2024/02
|
25
|
34
|
31
|
35
|
52
|
53
|
53
|
38
|
99
|
124
|
70
|
55
|
48
|
32
|
32
|
45
|
67
|
42
|
38
|
35
|
36
|
37
|
39
|
84
|
59
|
31
|
40
|
35
|
41
|
||
|
2024/01
|
43
|
60
|
67
|
45
|
29
|
51
|
26
|
35
|
41
|
36
|
38
|
32
|
42
|
29
|
25
|
32
|
39
|
25
|
30
|
28
|
23
|
26
|
36
|
27
|
58
|
90
|
62
|
95
|
33
|
39
|
30
|
|
2023/12
|
29
|
41
|
39
|
35
|
42
|
26
|
30
|
33
|
27
|
26
|
26
|
40
|
48
|
40
|
25
|
21
|
26
|
31
|
38
|
29
|
33
|
40
|
47
|
53
|
62
|
49
|
41
|
65
|
60
|
31
|
27
|
|
2023/11
|
65
|
59
|
24
|
43
|
30
|
25
|
27
|
41
|
58
|
35
|
27
|
25
|
27
|
49
|
57
|
92
|
37
|
22
|
25
|
27
|
37
|
18
|
19
|
24
|
27
|
35
|
46
|
32
|
28
|
25
|
|
|
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