Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
64
*
PM2.5
78
PM10
27
O3
1.0
CO
8
SO2
19
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 Jan
96
Good
Wed
8 Jan
109
Light
Thu
9 Jan
84
Good
Fri
10 Jan
87
Good
Sat
11 Jan
96
Good
Sun
12 Jan
105
Light
Mon
13 Jan
22
Excellent
Air quality in the last 12 months (Xuan'en)
|
2024/11
|
69
|
75
|
76
|
67
|
42
|
49
|
54
|
60
|
48
|
40
|
54
|
72
|
47
|
42
|
45
|
51
|
13
|
11
|
13
|
20
|
25
|
30
|
35
|
32
|
16
|
26
|
30
|
37
|
48
|
60
|
|
|
2024/10
|
15
|
26
|
34
|
39
|
46
|
44
|
25
|
31
|
46
|
55
|
65
|
64
|
35
|
29
|
32
|
35
|
27
|
21
|
24
|
14
|
14
|
21
|
22
|
33
|
40
|
40
|
49
|
51
|
48
|
49
|
58
|
|
2024/09
|
31
|
31
|
33
|
36
|
37
|
34
|
33
|
25
|
24
|
29
|
27
|
27
|
27
|
25
|
29
|
25
|
21
|
23
|
28
|
22
|
25
|
21
|
30
|
34
|
47
|
58
|
55
|
64
|
73
|
42
|
|
|
2024/08
|
15
|
15
|
13
|
16
|
19
|
17
|
16
|
21
|
29
|
29
|
54
|
47
|
34
|
31
|
31
|
31
|
25
|
20
|
20
|
25
|
27
|
30
|
27
|
23
|
21
|
23
|
25
|
18
|
22
|
22
|
25
|
|
2024/07
|
26
|
24
|
20
|
15
|
21
|
19
|
23
|
27
|
28
|
27
|
24
|
16
|
17
|
17
|
19
|
23
|
21
|
20
|
19
|
24
|
19
|
19
|
21
|
23
|
21
|
25
|
20
|
21
|
13
|
13
|
14
|
|
2024/06
|
32
|
33
|
31
|
22
|
16
|
19
|
30
|
33
|
22
|
22
|
27
|
23
|
24
|
37
|
38
|
35
|
20
|
21
|
25
|
19
|
16
|
16
|
26
|
30
|
23
|
21
|
17
|
9
|
17
|
24
|
|
|
2024/05
|
17
|
22
|
17
|
16
|
25
|
35
|
41
|
41
|
49
|
50
|
32
|
36
|
42
|
46
|
42
|
54
|
53
|
52
|
22
|
24
|
37
|
35
|
27
|
34
|
37
|
29
|
21
|
37
|
26
|
20
|
29
|
|
2024/04
|
41
|
32
|
23
|
35
|
31
|
27
|
23
|
26
|
33
|
34
|
37
|
32
|
31
|
34
|
49
|
36
|
15
|
22
|
23
|
41
|
53
|
48
|
37
|
39
|
31
|
36
|
34
|
26
|
30
|
10
|
|
|
2024/03
|
69
|
68
|
64
|
66
|
63
|
45
|
56
|
57
|
66
|
72
|
71
|
68
|
62
|
53
|
59
|
56
|
44
|
27
|
43
|
61
|
59
|
64
|
67
|
49
|
21
|
22
|
28
|
36
|
42
|
40
|
27
|
|
2024/02
|
51
|
26
|
25
|
28
|
43
|
45
|
47
|
69
|
74
|
170
|
85
|
71
|
69
|
83
|
56
|
38
|
48
|
64
|
82
|
55
|
19
|
26
|
42
|
30
|
40
|
52
|
58
|
62
|
69
|
||
|
2024/01
|
78
|
48
|
44
|
60
|
86
|
103
|
90
|
64
|
68
|
77
|
82
|
91
|
99
|
128
|
87
|
51
|
34
|
30
|
25
|
26
|
41
|
34
|
40
|
52
|
54
|
46
|
51
|
61
|
73
|
75
|
85
|
|
2023/12
|
44
|
41
|
45
|
48
|
53
|
64
|
65
|
79
|
105
|
131
|
54
|
22
|
16
|
25
|
21
|
34
|
35
|
34
|
44
|
55
|
71
|
72
|
74
|
81
|
90
|
100
|
107
|
131
|
159
|
101
|
74
|
|
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