Air Quality
Excellent
No health implications.
16
PM2.5
24
PM10
113
O3
0.3
CO
4
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 May
46
Excellent
Sat
10 May
51
Good
Sun
11 May
49
Excellent
Mon
12 May
57
Good
Tue
13 May
59
Good
Wed
14 May
56
Good
Thu
15 May
38
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