Air Quality
Excellent
No health implications.
16
PM2.5
19
PM10
23
O3
0.4
CO
7
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Apr
31
Excellent
Thu
23 Apr
45
Excellent
Fri
24 Apr
50
Excellent
Sat
25 Apr
54
Good
Sun
26 Apr
46
Excellent
Mon
27 Apr
34
Excellent
Tue
28 Apr
40
Excellent
Air quality in the last 12 months (Dushan)
|
2026/03
|
22
|
14
|
19
|
21
|
34
|
45
|
42
|
19
|
15
|
21
|
24
|
34
|
36
|
49
|
36
|
21
|
22
|
19
|
21
|
18
|
26
|
26
|
29
|
30
|
21
|
35
|
27
|
21
|
27
|
40
|
25
|
|
2026/02
|
35
|
41
|
51
|
60
|
70
|
43
|
26
|
30
|
20
|
21
|
30
|
28
|
37
|
32
|
31
|
39
|
34
|
31
|
25
|
42
|
48
|
59
|
46
|
31
|
25
|
34
|
15
|
18
|
|||
|
2026/01
|
15
|
22
|
14
|
21
|
22
|
33
|
48
|
54
|
61
|
69
|
56
|
58
|
62
|
78
|
90
|
91
|
98
|
56
|
50
|
18
|
17
|
33
|
47
|
52
|
34
|
20
|
26
|
40
|
51
|
17
|
22
|
|
2025/12
|
78
|
74
|
71
|
63
|
67
|
64
|
50
|
52
|
51
|
54
|
66
|
51
|
30
|
45
|
47
|
53
|
69
|
55
|
39
|
42
|
50
|
58
|
31
|
22
|
43
|
53
|
58
|
61
|
62
|
59
|
46
|
|
2025/11
|
17
|
14
|
8
|
10
|
12
|
13
|
17
|
13
|
8
|
9
|
10
|
22
|
30
|
30
|
33
|
33
|
40
|
17
|
20
|
23
|
33
|
29
|
51
|
44
|
44
|
39
|
51
|
39
|
32
|
46
|
|
|
2025/10
|
13
|
15
|
20
|
17
|
18
|
17
|
13
|
13
|
17
|
21
|
22
|
24
|
28
|
25
|
11
|
12
|
17
|
22
|
10
|
11
|
10
|
12
|
24
|
35
|
29
|
18
|
18
|
24
|
35
|
29
|
19
|
|
2025/09
|
13
|
15
|
13
|
13
|
17
|
20
|
20
|
23
|
17
|
10
|
13
|
10
|
13
|
14
|
16
|
11
|
12
|
13
|
17
|
22
|
19
|
23
|
16
|
10
|
7
|
10
|
16
|
16
|
17
|
16
|
|
|
2025/08
|
19
|
20
|
22
|
27
|
25
|
14
|
12
|
14
|
19
|
20
|
17
|
18
|
20
|
20
|
12
|
10
|
12
|
15
|
9
|
9
|
14
|
13
|
16
|
15
|
14
|
15
|
15
|
14
|
18
|
16
|
17
|
|
2025/07
|
11
|
11
|
12
|
13
|
15
|
19
|
21
|
22
|
25
|
18
|
15
|
22
|
19
|
13
|
13
|
16
|
20
|
26
|
24
|
24
|
16
|
10
|
8
|
11
|
12
|
13
|
18
|
22
|
19
|
21
|
17
|
|
2025/06
|
21
|
11
|
15
|
22
|
28
|
28
|
26
|
30
|
34
|
21
|
20
|
23
|
14
|
12
|
20
|
19
|
12
|
13
|
12
|
11
|
12
|
15
|
13
|
14
|
15
|
15
|
14
|
10
|
12
|
11
|
|
|
2025/05
|
34
|
45
|
34
|
17
|
22
|
23
|
16
|
31
|
21
|
17
|
26
|
27
|
29
|
39
|
35
|
26
|
35
|
34
|
37
|
15
|
21
|
21
|
22
|
47
|
29
|
14
|
15
|
14
|
14
|
19
|
16
|
|
2025/04
|
31
|
44
|
57
|
58
|
52
|
58
|
79
|
64
|
70
|
60
|
56
|
70
|
174
|
90
|
66
|
70
|
64
|
60
|
32
|
30
|
36
|
23
|
38
|
19
|
29
|
27
|
21
|
26
|
34
|
18
|
|
|
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