Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
44
PM2.5
82
*
PM10
29
O3
0.8
CO
16
SO2
28
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
18 Dec
105
Light
Fri
19 Dec
76
Good
Sat
20 Dec
59
Good
Sun
21 Dec
61
Good
Mon
22 Dec
65
Good
Tue
23 Dec
58
Good
Wed
24 Dec
46
Excellent
Nehe Air quality rank
Air quality in the last 12 months (Nehe)
|
2025/11
|
77
|
27
|
62
|
50
|
88
|
49
|
21
|
88
|
47
|
19
|
25
|
41
|
34
|
26
|
58
|
37
|
22
|
32
|
58
|
36
|
40
|
76
|
77
|
31
|
32
|
69
|
36
|
47
|
64
|
30
|
|
|
2025/10
|
30
|
33
|
50
|
23
|
22
|
23
|
32
|
23
|
33
|
33
|
39
|
18
|
25
|
23
|
28
|
32
|
35
|
18
|
18
|
19
|
27
|
24
|
32
|
41
|
58
|
32
|
26
|
31
|
101
|
45
|
49
|
|
2025/09
|
21
|
22
|
30
|
42
|
39
|
19
|
18
|
16
|
16
|
20
|
18
|
26
|
26
|
22
|
21
|
17
|
19
|
23
|
29
|
23
|
23
|
30
|
39
|
22
|
18
|
22
|
28
|
27
|
32
|
41
|
|
|
2025/08
|
21
|
22
|
17
|
19
|
22
|
18
|
19
|
22
|
15
|
14
|
16
|
18
|
21
|
20
|
21
|
16
|
20
|
21
|
24
|
20
|
25
|
16
|
21
|
18
|
24
|
21
|
24
|
25
|
27
|
20
|
28
|
|
2025/07
|
27
|
20
|
20
|
26
|
18
|
20
|
19
|
19
|
21
|
34
|
36
|
21
|
21
|
23
|
28
|
21
|
22
|
25
|
24
|
19
|
19
|
22
|
33
|
29
|
22
|
26
|
21
|
23
|
16
|
17
|
19
|
|
2025/06
|
22
|
25
|
20
|
18
|
20
|
14
|
17
|
20
|
16
|
19
|
19
|
30
|
26
|
22
|
26
|
24
|
20
|
24
|
18
|
18
|
16
|
22
|
34
|
35
|
37
|
31
|
40
|
32
|
28
|
33
|
|
|
2025/05
|
30
|
22
|
21
|
16
|
17
|
21
|
28
|
41
|
34
|
36
|
48
|
76
|
64
|
41
|
63
|
42
|
19
|
21
|
22
|
24
|
23
|
20
|
25
|
30
|
32
|
37
|
40
|
53
|
59
|
56
|
37
|
|
2025/04
|
49
|
47
|
46
|
76
|
56
|
39
|
58
|
37
|
52
|
95
|
53
|
32
|
18
|
21
|
17
|
26
|
39
|
27
|
19
|
51
|
71
|
19
|
27
|
16
|
14
|
21
|
50
|
33
|
73
|
27
|
|
|
2025/03
|
23
|
29
|
34
|
50
|
72
|
53
|
44
|
37
|
72
|
92
|
44
|
37
|
18
|
18
|
19
|
21
|
21
|
18
|
39
|
24
|
16
|
20
|
67
|
25
|
19
|
30
|
14
|
17
|
13
|
20
|
33
|
|
2025/02
|
55
|
116
|
68
|
24
|
38
|
45
|
18
|
16
|
23
|
34
|
63
|
56
|
42
|
27
|
27
|
29
|
21
|
20
|
23
|
26
|
30
|
30
|
26
|
30
|
34
|
22
|
41
|
27
|
|||
|
2025/01
|
93
|
60
|
52
|
108
|
88
|
52
|
38
|
31
|
30
|
43
|
68
|
145
|
182
|
100
|
33
|
37
|
76
|
138
|
151
|
108
|
84
|
62
|
151
|
200
|
200
|
147
|
31
|
46
|
51
|
30
|
34
|
|
2024/12
|
37
|
18
|
21
|
18
|
24
|
18
|
24
|
27
|
76
|
57
|
23
|
35
|
53
|
35
|
27
|
23
|
29
|
30
|
40
|
68
|
35
|
27
|
29
|
37
|
40
|
25
|
27
|
32
|
46
|
86
|
87
|
|
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