Air Quality
Excellent
No health implications.
10
PM2.5
15
PM10
42
O3
0.5
CO
6
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Oct
57
Good
Fri
2 Oct
61
Good
Sat
3 Oct
63
Good
Sun
4 Oct
57
Good
Mon
5 Oct
58
Good
Tue
6 Oct
39
Excellent
Wed
7 Oct
26
Excellent
Air quality in the last 12 months (Potou)
|
2026/08
|
16
|
16
|
16
|
16
|
15
|
20
|
23
|
29
|
38
|
36
|
43
|
28
|
21
|
29
|
30
|
25
|
29
|
33
|
25
|
21
|
19
|
18
|
18
|
22
|
23
|
24
|
24
|
24
|
28
|
31
|
20
|
|
2026/07
|
19
|
17
|
19
|
22
|
25
|
16
|
17
|
18
|
26
|
25
|
23
|
28
|
26
|
20
|
19
|
21
|
25
|
30
|
35
|
36
|
37
|
41
|
37
|
31
|
35
|
34
|
24
|
19
|
17
|
16
|
13
|
|
2026/06
|
27
|
27
|
28
|
28
|
30
|
22
|
22
|
25
|
21
|
29
|
38
|
29
|
21
|
23
|
25
|
23
|
18
|
28
|
28
|
25
|
25
|
26
|
28
|
32
|
36
|
27
|
34
|
38
|
22
|
19
|
|
|
2026/05
|
39
|
28
|
24
|
26
|
38
|
27
|
25
|
20
|
28
|
28
|
25
|
23
|
21
|
29
|
23
|
21
|
21
|
18
|
19
|
19
|
19
|
22
|
23
|
24
|
27
|
27
|
31
|
25
|
23
|
23
|
38
|
|
2026/04
|
34
|
33
|
43
|
46
|
48
|
47
|
40
|
34
|
31
|
30
|
38
|
37
|
30
|
26
|
20
|
21
|
24
|
43
|
27
|
28
|
27
|
28
|
38
|
30
|
35
|
35
|
25
|
25
|
30
|
27
|
|
|
2026/03
|
24
|
28
|
23
|
25
|
30
|
35
|
40
|
40
|
39
|
14
|
30
|
46
|
43
|
41
|
37
|
35
|
30
|
26
|
25
|
22
|
21
|
24
|
29
|
24
|
22
|
22
|
22
|
29
|
24
|
29
|
34
|
|
2026/02
|
37
|
48
|
41
|
40
|
33
|
24
|
45
|
40
|
43
|
42
|
30
|
33
|
37
|
30
|
23
|
28
|
159
|
54
|
41
|
55
|
35
|
25
|
30
|
47
|
46
|
32
|
30
|
19
|
|||
|
2026/01
|
39
|
52
|
34
|
42
|
65
|
42
|
54
|
52
|
49
|
61
|
52
|
49
|
74
|
73
|
50
|
44
|
47
|
46
|
40
|
40
|
67
|
53
|
53
|
78
|
50
|
29
|
65
|
76
|
39
|
28
|
43
|
|
2025/12
|
77
|
38
|
41
|
72
|
75
|
94
|
67
|
79
|
72
|
77
|
76
|
55
|
41
|
34
|
51
|
47
|
59
|
56
|
42
|
43
|
58
|
45
|
34
|
28
|
33
|
35
|
55
|
71
|
68
|
79
|
65
|
|
2025/11
|
39
|
56
|
51
|
16
|
18
|
38
|
29
|
22
|
37
|
27
|
28
|
30
|
47
|
33
|
43
|
51
|
61
|
55
|
29
|
33
|
39
|
46
|
55
|
63
|
50
|
55
|
53
|
58
|
60
|
55
|
|
|
2025/10
|
15
|
13
|
14
|
20
|
27
|
23
|
19
|
26
|
28
|
31
|
26
|
22
|
13
|
16
|
18
|
27
|
34
|
37
|
47
|
28
|
21
|
18
|
20
|
37
|
51
|
47
|
56
|
53
|
58
|
57
|
58
|
|
2025/09
|
13
|
11
|
10
|
11
|
10
|
10
|
23
|
22
|
19
|
15
|
13
|
10
|
9
|
12
|
11
|
11
|
14
|
22
|
27
|
40
|
27
|
18
|
26
|
20
|
15
|
16
|
25
|
20
|
18
|
15
|
|
|
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