Air Quality
Excellent
No health implications.
7
PM2.5
14
PM10
64
O3
0.6
CO
4
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 May
50
Excellent
Fri
15 May
56
Good
Sat
16 May
52
Good
Sun
17 May
55
Good
Mon
18 May
55
Good
Tue
19 May
55
Good
Wed
20 May
17
Excellent
Air quality in the last 12 months (Dapu)
|
2026/04
|
24
|
29
|
27
|
23
|
27
|
30
|
37
|
28
|
32
|
32
|
35
|
36
|
31
|
34
|
37
|
40
|
32
|
33
|
37
|
44
|
33
|
30
|
22
|
16
|
20
|
35
|
49
|
41
|
24
|
19
|
|
|
2026/03
|
17
|
28
|
19
|
23
|
24
|
21
|
37
|
42
|
38
|
22
|
40
|
43
|
44
|
44
|
44
|
40
|
41
|
39
|
38
|
36
|
44
|
43
|
48
|
45
|
44
|
41
|
46
|
34
|
36
|
38
|
29
|
|
2026/02
|
20
|
28
|
42
|
53
|
48
|
40
|
29
|
31
|
34
|
40
|
36
|
33
|
44
|
34
|
25
|
34
|
42
|
28
|
35
|
41
|
48
|
55
|
54
|
46
|
30
|
36
|
33
|
13
|
|||
|
2026/01
|
39
|
16
|
30
|
43
|
37
|
30
|
41
|
40
|
42
|
41
|
43
|
56
|
52
|
51
|
56
|
56
|
57
|
70
|
68
|
52
|
27
|
28
|
34
|
42
|
45
|
45
|
48
|
34
|
44
|
36
|
28
|
|
2025/12
|
42
|
46
|
56
|
58
|
57
|
52
|
52
|
46
|
47
|
46
|
47
|
48
|
41
|
29
|
40
|
48
|
50
|
48
|
51
|
46
|
44
|
52
|
42
|
47
|
17
|
26
|
38
|
37
|
40
|
43
|
47
|
|
2025/11
|
27
|
38
|
36
|
19
|
22
|
28
|
32
|
41
|
35
|
17
|
23
|
14
|
15
|
25
|
36
|
44
|
44
|
34
|
23
|
29
|
36
|
40
|
45
|
46
|
38
|
53
|
46
|
52
|
53
|
47
|
|
|
2025/10
|
35
|
29
|
27
|
32
|
19
|
19
|
27
|
32
|
32
|
30
|
29
|
27
|
23
|
22
|
26
|
26
|
31
|
30
|
28
|
16
|
9
|
10
|
19
|
27
|
31
|
39
|
42
|
49
|
24
|
27
|
28
|
|
2025/09
|
30
|
26
|
28
|
28
|
31
|
30
|
19
|
10
|
13
|
18
|
17
|
25
|
24
|
27
|
27
|
27
|
30
|
17
|
12
|
9
|
14
|
16
|
14
|
9
|
15
|
22
|
25
|
28
|
29
|
36
|
|
|
2025/08
|
21
|
21
|
17
|
17
|
14
|
21
|
27
|
27
|
28
|
19
|
23
|
20
|
25
|
9
|
19
|
19
|
24
|
19
|
16
|
19
|
22
|
19
|
22
|
23
|
24
|
18
|
16
|
21
|
25
|
26
|
28
|
|
2025/07
|
20
|
21
|
30
|
34
|
18
|
19
|
32
|
36
|
30
|
12
|
11
|
20
|
26
|
28
|
29
|
33
|
35
|
20
|
16
|
13
|
12
|
11
|
19
|
24
|
20
|
24
|
25
|
23
|
23
|
23
|
20
|
|
2025/06
|
24
|
30
|
14
|
21
|
36
|
38
|
38
|
38
|
32
|
22
|
24
|
21
|
21
|
18
|
17
|
17
|
11
|
21
|
18
|
15
|
18
|
20
|
20
|
20
|
27
|
18
|
18
|
18
|
19
|
19
|
|
|
2025/05
|
51
|
51
|
46
|
46
|
32
|
29
|
21
|
37
|
27
|
27
|
22
|
28
|
38
|
41
|
33
|
25
|
22
|
22
|
22
|
29
|
27
|
28
|
24
|
19
|
32
|
28
|
34
|
33
|
11
|
16
|
27
|
|
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