Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
22
PM2.5
84
*
PM10
67
O3
0.3
CO
5
SO2
12
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
26 Apr
70
Good
Sat
27 Apr
61
Good
Sun
28 Apr
60
Good
Mon
29 Apr
84
Good
Tue
30 Apr
48
Excellent
Wed
1 May
63
Good
Thu
2 May
63
Good
Air quality in the last 12 months (Duolun)
|
2024/02
|
23
|
33
|
31
|
28
|
36
|
27
|
26
|
26
|
25
|
77
|
29
|
41
|
61
|
38
|
26
|
73
|
65
|
48
|
22
|
22
|
24
|
23
|
23
|
39
|
35
|
41
|
59
|
40
|
26
|
||
|
2024/01
|
36
|
30
|
25
|
38
|
22
|
18
|
22
|
36
|
35
|
34
|
31
|
33
|
43
|
22
|
25
|
36
|
56
|
55
|
42
|
29
|
21
|
21
|
23
|
22
|
24
|
29
|
26
|
27
|
33
|
62
|
27
|
|
2023/12
|
21
|
24
|
26
|
63
|
67
|
60
|
105
|
106
|
34
|
39
|
31
|
43
|
51
|
49
|
33
|
21
|
22
|
33
|
30
|
21
|
22
|
21
|
19
|
25
|
27
|
35
|
39
|
35
|
29
|
65
|
25
|
|
2023/11
|
63
|
99
|
33
|
70
|
48
|
41
|
26
|
25
|
21
|
17
|
18
|
18
|
20
|
23
|
43
|
21
|
18
|
28
|
36
|
37
|
71
|
52
|
20
|
18
|
31
|
52
|
25
|
22
|
22
|
21
|
|
|
2023/10
|
19
|
25
|
31
|
21
|
21
|
23
|
31
|
26
|
23
|
25
|
31
|
33
|
27
|
22
|
19
|
21
|
37
|
30
|
19
|
19
|
19
|
23
|
38
|
58
|
40
|
23
|
30
|
51
|
73
|
64
|
71
|
|
2023/09
|
22
|
27
|
28
|
30
|
40
|
50
|
68
|
69
|
26
|
27
|
20
|
22
|
24
|
36
|
41
|
44
|
40
|
23
|
16
|
18
|
22
|
22
|
23
|
26
|
28
|
38
|
28
|
21
|
26
|
19
|
|
|
2023/08
|
20
|
33
|
39
|
29
|
22
|
25
|
28
|
31
|
33
|
40
|
31
|
24
|
26
|
28
|
38
|
33
|
41
|
38
|
28
|
39
|
37
|
24
|
20
|
22
|
17
|
20
|
23
|
22
|
20
|
18
|
18
|
|
2023/07
|
52
|
68
|
53
|
40
|
56
|
39
|
25
|
23
|
25
|
27
|
35
|
30
|
23
|
29
|
29
|
26
|
37
|
53
|
57
|
56
|
47
|
29
|
26
|
29
|
34
|
39
|
38
|
30
|
33
|
24
|
18
|
|
2023/06
|
61
|
24
|
20
|
21
|
21
|
28
|
36
|
23
|
23
|
25
|
24
|
24
|
27
|
35
|
53
|
68
|
78
|
67
|
51
|
27
|
29
|
33
|
56
|
61
|
62
|
53
|
40
|
49
|
31
|
35
|
|
|
2023/05
|
42
|
80
|
78
|
49
|
28
|
28
|
28
|
28
|
39
|
42
|
44
|
31
|
27
|
39
|
49
|
90
|
43
|
32
|
285
|
316
|
36
|
24
|
29
|
48
|
50
|
41
|
57
|
43
|
34
|
34
|
48
|
|
2023/04
|
69
|
66
|
34
|
26
|
36
|
46
|
40
|
63
|
101
|
346
|
322
|
85
|
135
|
210
|
60
|
35
|
65
|
40
|
118
|
41
|
32
|
36
|
38
|
50
|
65
|
34
|
82
|
70
|
32
|
27
|
|
|
2023/03
|
25
|
30
|
32
|
39
|
79
|
53
|
58
|
67
|
92
|
283
|
52
|
52
|
86
|
221
|
67
|
28
|
47
|
32
|
33
|
62
|
189
|
346
|
55
|
36
|
32
|
28
|
32
|
36
|
48
|
48
|
66
|
|
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