Air Quality
Excellent
No health implications.
19
PM2.5
34
PM10
115
O3
0.4
CO
8
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Mar
66
Good
Sun
29 Mar
47
Excellent
Mon
30 Mar
55
Good
Tue
31 Mar
65
Good
Wed
1 Apr
50
Excellent
Thu
2 Apr
56
Good
Fri
3 Apr
46
Excellent
Air quality in the last 12 months (Duolun)
|
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
|
|
2025/04
|
16
|
13
|
38
|
45
|
13
|
26
|
40
|
25
|
25
|
30
|
61
|
56
|
48
|
36
|
35
|
58
|
40
|
14
|
12
|
38
|
48
|
40
|
49
|
19
|
22
|
40
|
21
|
21
|
45
|
22
|
|
|
2025/03
|
56
|
28
|
28
|
37
|
30
|
15
|
31
|
56
|
70
|
75
|
159
|
28
|
33
|
45
|
31
|
19
|
21
|
14
|
13
|
16
|
25
|
29
|
130
|
42
|
29
|
106
|
23
|
20
|
23
|
20
|
17
|
|
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