Air Quality
Excellent
No health implications.
21
PM2.5
29
PM10
55
O3
0.4
CO
6
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Dec
67
Good
Fri
20 Dec
80
Good
Sat
21 Dec
60
Good
Sun
22 Dec
66
Good
Mon
23 Dec
63
Good
Tue
24 Dec
72
Good
Wed
25 Dec
61
Good
Air quality in the last 12 months (Nehe)
|
2024/11
|
44
|
51
|
40
|
25
|
32
|
58
|
98
|
127
|
200
|
113
|
158
|
55
|
120
|
217
|
127
|
49
|
20
|
23
|
43
|
76
|
54
|
27
|
47
|
133
|
146
|
55
|
22
|
36
|
22
|
26
|
|
|
2024/10
|
22
|
20
|
21
|
27
|
32
|
42
|
61
|
36
|
44
|
28
|
22
|
18
|
37
|
47
|
13
|
23
|
28
|
26
|
17
|
39
|
38
|
41
|
36
|
51
|
42
|
73
|
47
|
37
|
62
|
57
|
61
|
|
2024/09
|
13
|
16
|
19
|
22
|
15
|
16
|
20
|
21
|
33
|
23
|
15
|
24
|
14
|
18
|
22
|
22
|
19
|
18
|
14
|
19
|
20
|
22
|
24
|
25
|
21
|
27
|
27
|
23
|
33
|
17
|
|
|
2024/08
|
22
|
21
|
18
|
18
|
18
|
21
|
23
|
19
|
27
|
28
|
16
|
15
|
19
|
21
|
24
|
25
|
26
|
22
|
19
|
22
|
21
|
21
|
24
|
23
|
24
|
15
|
15
|
18
|
20
|
15
|
13
|
|
2024/07
|
41
|
52
|
57
|
57
|
57
|
64
|
70
|
82
|
72
|
82
|
94
|
86
|
93
|
75
|
55
|
45
|
18
|
26
|
26
|
25
|
16
|
19
|
20
|
16
|
22
|
19
|
13
|
17
|
19
|
20
|
23
|
|
2024/06
|
26
|
28
|
32
|
20
|
31
|
38
|
24
|
14
|
16
|
22
|
22
|
20
|
24
|
18
|
19
|
24
|
17
|
19
|
25
|
20
|
14
|
16
|
16
|
21
|
31
|
34
|
34
|
42
|
36
|
43
|
|
|
2024/05
|
41
|
33
|
44
|
56
|
33
|
31
|
31
|
53
|
25
|
28
|
21
|
40
|
29
|
17
|
16
|
23
|
37
|
21
|
25
|
27
|
35
|
28
|
15
|
21
|
27
|
25
|
30
|
29
|
18
|
17
|
25
|
|
2024/04
|
25
|
60
|
43
|
27
|
46
|
29
|
34
|
29
|
46
|
77
|
81
|
88
|
63
|
83
|
105
|
31
|
35
|
32
|
19
|
66
|
171
|
110
|
21
|
28
|
25
|
14
|
16
|
15
|
25
|
28
|
|
|
2024/03
|
27
|
28
|
29
|
28
|
27
|
27
|
33
|
25
|
30
|
42
|
31
|
37
|
36
|
44
|
25
|
54
|
20
|
24
|
30
|
24
|
28
|
43
|
59
|
20
|
34
|
54
|
76
|
135
|
22
|
21
|
21
|
|
2024/02
|
26
|
37
|
33
|
36
|
59
|
64
|
58
|
37
|
106
|
125
|
68
|
61
|
49
|
31
|
27
|
46
|
75
|
43
|
30
|
28
|
30
|
30
|
31
|
90
|
66
|
29
|
42
|
38
|
35
|
||
|
2024/01
|
42
|
67
|
74
|
54
|
28
|
60
|
26
|
37
|
48
|
38
|
43
|
35
|
44
|
27
|
25
|
38
|
45
|
26
|
31
|
31
|
22
|
27
|
34
|
28
|
63
|
106
|
64
|
118
|
33
|
45
|
34
|
|
2023/12
|
32
|
45
|
44
|
36
|
45
|
25
|
30
|
35
|
26
|
28
|
29
|
45
|
58
|
48
|
27
|
22
|
26
|
33
|
45
|
29
|
33
|
41
|
46
|
52
|
61
|
54
|
46
|
85
|
73
|
36
|
26
|
|
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