Air Quality
Excellent
No health implications.
10
PM2.5
27
PM10
57
O3
0.3
CO
4
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
31 Mar
65
Good
Tue
1 Apr
67
Good
Wed
2 Apr
69
Good
Thu
3 Apr
65
Good
Fri
4 Apr
59
Good
Sat
5 Apr
25
Excellent
Sun
6 Apr
49
Excellent
Air quality in the last 12 months (Nenjiang)
|
2025/02
|
49
|
95
|
56
|
25
|
33
|
37
|
18
|
18
|
22
|
31
|
56
|
55
|
43
|
27
|
29
|
28
|
22
|
21
|
22
|
24
|
27
|
25
|
24
|
27
|
34
|
24
|
39
|
29
|
|||
|
2025/01
|
82
|
62
|
54
|
84
|
68
|
43
|
37
|
27
|
28
|
41
|
59
|
116
|
132
|
78
|
34
|
36
|
64
|
107
|
111
|
84
|
72
|
56
|
115
|
150
|
152
|
109
|
30
|
47
|
46
|
29
|
33
|
|
2024/12
|
33
|
21
|
22
|
18
|
22
|
17
|
22
|
24
|
59
|
49
|
23
|
31
|
44
|
33
|
27
|
21
|
25
|
28
|
35
|
58
|
31
|
27
|
29
|
34
|
35
|
25
|
28
|
34
|
43
|
71
|
71
|
|
2024/11
|
38
|
43
|
38
|
24
|
30
|
48
|
80
|
111
|
198
|
108
|
125
|
50
|
99
|
174
|
106
|
47
|
21
|
24
|
42
|
67
|
55
|
24
|
39
|
116
|
125
|
49
|
24
|
34
|
22
|
25
|
|
|
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
|
|
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