Air Quality
Excellent
No health implications.
11
PM2.5
26
PM10
109
O3
0.3
CO
5
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 May
87
Good
Thu
28 May
75
Good
Fri
29 May
71
Good
Sat
30 May
96
Good
Sun
31 May
97
Good
Mon
1 Jun
86
Good
Tue
2 Jun
16
Excellent
Air quality in the last 12 months (Duolun)
|
2026/04
|
24
|
37
|
68
|
46
|
38
|
23
|
24
|
42
|
30
|
30
|
36
|
40
|
41
|
52
|
59
|
43
|
41
|
55
|
162
|
82
|
28
|
33
|
41
|
41
|
42
|
35
|
32
|
22
|
23
|
29
|
|
|
2026/03
|
42
|
57
|
41
|
34
|
34
|
22
|
32
|
43
|
21
|
30
|
21
|
39
|
63
|
26
|
37
|
37
|
49
|
29
|
27
|
28
|
57
|
49
|
55
|
69
|
51
|
28
|
25
|
35
|
35
|
25
|
29
|
|
2026/02
|
15
|
13
|
23
|
37
|
20
|
11
|
11
|
14
|
26
|
35
|
21
|
40
|
34
|
35
|
18
|
20
|
62
|
20
|
38
|
78
|
226
|
26
|
22
|
33
|
66
|
34
|
33
|
33
|
|||
|
2026/01
|
30
|
19
|
29
|
23
|
11
|
21
|
19
|
41
|
55
|
18
|
16
|
40
|
19
|
46
|
59
|
24
|
18
|
24
|
18
|
13
|
13
|
20
|
23
|
19
|
22
|
30
|
18
|
31
|
31
|
31
|
22
|
|
2025/12
|
20
|
20
|
20
|
18
|
25
|
42
|
27
|
19
|
35
|
51
|
26
|
34
|
20
|
29
|
43
|
40
|
25
|
30
|
58
|
17
|
20
|
41
|
36
|
25
|
18
|
29
|
40
|
38
|
22
|
19
|
19
|
|
2025/11
|
19
|
11
|
29
|
33
|
48
|
53
|
49
|
35
|
11
|
15
|
26
|
43
|
13
|
26
|
46
|
20
|
14
|
16
|
19
|
19
|
19
|
30
|
67
|
39
|
28
|
37
|
24
|
49
|
56
|
43
|
|
|
2025/10
|
18
|
30
|
29
|
23
|
20
|
19
|
24
|
17
|
15
|
14
|
25
|
21
|
31
|
37
|
25
|
23
|
12
|
11
|
11
|
13
|
16
|
21
|
32
|
37
|
25
|
14
|
14
|
33
|
69
|
37
|
22
|
|
2025/09
|
18
|
24
|
46
|
36
|
31
|
14
|
10
|
13
|
24
|
23
|
35
|
34
|
34
|
12
|
13
|
11
|
14
|
10
|
15
|
18
|
18
|
27
|
15
|
14
|
16
|
22
|
19
|
20
|
16
|
15
|
|
|
2025/08
|
28
|
33
|
19
|
25
|
18
|
13
|
13
|
18
|
14
|
15
|
25
|
14
|
15
|
18
|
26
|
18
|
19
|
23
|
22
|
20
|
19
|
16
|
16
|
18
|
15
|
14
|
11
|
13
|
19
|
23
|
20
|
|
2025/07
|
22
|
24
|
20
|
26
|
19
|
15
|
23
|
25
|
28
|
32
|
35
|
29
|
18
|
18
|
27
|
14
|
15
|
17
|
30
|
15
|
13
|
20
|
30
|
19
|
16
|
24
|
16
|
16
|
14
|
14
|
18
|
|
2025/06
|
27
|
17
|
19
|
17
|
22
|
17
|
15
|
22
|
24
|
19
|
33
|
48
|
30
|
29
|
11
|
18
|
23
|
40
|
22
|
16
|
17
|
31
|
29
|
36
|
46
|
44
|
47
|
29
|
31
|
25
|
|
|
2025/05
|
16
|
15
|
19
|
17
|
42
|
17
|
38
|
65
|
24
|
42
|
23
|
31
|
44
|
22
|
31
|
47
|
24
|
12
|
14
|
39
|
47
|
64
|
30
|
30
|
45
|
32
|
14
|
23
|
45
|
52
|
30
|
|
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