Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
30
PM2.5
64
*
PM10
95
O3
0.8
CO
8
SO2
16
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
27 Apr
68
Good
Sun
28 Apr
74
Good
Mon
29 Apr
68
Good
Tue
30 Apr
62
Good
Wed
1 May
55
Good
Thu
2 May
54
Good
Fri
3 May
53
Good
Air quality in the last 12 months (Dahua)
|
2024/02
|
47
|
43
|
41
|
34
|
21
|
16
|
14
|
20
|
32
|
110
|
63
|
66
|
67
|
69
|
53
|
27
|
61
|
45
|
50
|
51
|
55
|
40
|
17
|
14
|
19
|
18
|
25
|
16
|
16
|
||
|
2024/01
|
114
|
53
|
26
|
53
|
97
|
92
|
63
|
48
|
37
|
30
|
34
|
25
|
34
|
60
|
61
|
51
|
53
|
52
|
55
|
22
|
16
|
15
|
32
|
47
|
45
|
51
|
54
|
52
|
36
|
33
|
49
|
|
2023/12
|
63
|
52
|
26
|
20
|
40
|
44
|
52
|
56
|
55
|
49
|
48
|
37
|
60
|
60
|
43
|
21
|
30
|
21
|
14
|
30
|
51
|
58
|
59
|
62
|
58
|
71
|
88
|
101
|
100
|
80
|
94
|
|
2023/11
|
46
|
52
|
55
|
42
|
34
|
25
|
23
|
44
|
52
|
47
|
41
|
16
|
12
|
22
|
31
|
22
|
47
|
49
|
55
|
58
|
66
|
75
|
71
|
69
|
75
|
73
|
54
|
58
|
79
|
85
|
|
|
2023/10
|
40
|
39
|
37
|
40
|
44
|
29
|
24
|
23
|
27
|
23
|
25
|
34
|
45
|
35
|
31
|
42
|
48
|
58
|
36
|
21
|
30
|
43
|
50
|
50
|
45
|
50
|
40
|
28
|
24
|
31
|
41
|
|
2023/09
|
38
|
34
|
23
|
19
|
30
|
38
|
33
|
27
|
24
|
24
|
22
|
16
|
16
|
18
|
25
|
33
|
29
|
28
|
26
|
27
|
31
|
38
|
39
|
44
|
43
|
43
|
40
|
31
|
36
|
38
|
|
|
2023/08
|
26
|
26
|
27
|
28
|
22
|
19
|
20
|
21
|
26
|
36
|
27
|
32
|
35
|
27
|
28
|
31
|
36
|
36
|
39
|
30
|
29
|
32
|
37
|
26
|
29
|
31
|
27
|
19
|
22
|
32
|
34
|
|
2023/07
|
34
|
31
|
25
|
27
|
21
|
22
|
25
|
28
|
28
|
30
|
28
|
30
|
29
|
35
|
34
|
48
|
54
|
26
|
22
|
26
|
26
|
30
|
31
|
35
|
39
|
45
|
52
|
44
|
40
|
34
|
23
|
|
2023/06
|
48
|
41
|
42
|
37
|
32
|
24
|
29
|
22
|
30
|
38
|
46
|
47
|
36
|
33
|
42
|
34
|
29
|
29
|
25
|
29
|
31
|
20
|
23
|
20
|
17
|
18
|
21
|
26
|
27
|
30
|
|
|
2023/05
|
71
|
42
|
34
|
36
|
46
|
53
|
26
|
18
|
31
|
33
|
17
|
31
|
37
|
45
|
52
|
43
|
51
|
55
|
51
|
55
|
59
|
52
|
29
|
32
|
46
|
35
|
30
|
26
|
34
|
50
|
58
|
|
2023/04
|
55
|
46
|
52
|
57
|
67
|
35
|
31
|
65
|
67
|
26
|
37
|
47
|
44
|
52
|
44
|
55
|
57
|
52
|
44
|
50
|
67
|
59
|
58
|
30
|
20
|
37
|
47
|
39
|
32
|
66
|
|
|
2023/03
|
71
|
74
|
72
|
48
|
72
|
84
|
67
|
67
|
59
|
59
|
54
|
73
|
82
|
78
|
74
|
56
|
52
|
51
|
42
|
46
|
50
|
63
|
73
|
46
|
32
|
33
|
27
|
41
|
35
|
45
|
57
|
|
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