Air Quality
Excellent
No health implications.
8
PM2.5
12
PM10
30
O3
0.5
CO
8
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jun
51
Good
Wed
17 Jun
53
Good
Thu
18 Jun
55
Good
Fri
19 Jun
52
Good
Sat
20 Jun
48
Excellent
Sun
21 Jun
22
Excellent
Mon
22 Jun
25
Excellent
Air quality in the last 12 months (Potou)
|
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
|
|
|
2025/08
|
18
|
23
|
29
|
32
|
24
|
27
|
28
|
20
|
23
|
19
|
17
|
20
|
24
|
24
|
16
|
18
|
15
|
11
|
13
|
21
|
18
|
10
|
14
|
17
|
15
|
13
|
21
|
22
|
20
|
11
|
12
|
|
2025/07
|
13
|
10
|
18
|
24
|
26
|
37
|
25
|
21
|
31
|
24
|
23
|
23
|
21
|
24
|
25
|
27
|
23
|
24
|
18
|
19
|
12
|
20
|
20
|
16
|
23
|
20
|
24
|
20
|
19
|
24
|
22
|
|
2025/06
|
21
|
24
|
28
|
24
|
14
|
16
|
16
|
19
|
20
|
20
|
21
|
17
|
19
|
19
|
20
|
21
|
19
|
18
|
14
|
16
|
16
|
13
|
13
|
13
|
16
|
10
|
9
|
15
|
15
|
14
|
|
|
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