Air Quality
Excellent
No health implications.
8
PM2.5
19
PM10
46
O3
0.4
CO
4
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jul
47
Excellent
Fri
17 Jul
48
Excellent
Sat
18 Jul
48
Excellent
Sun
19 Jul
51
Good
Mon
20 Jul
50
Excellent
Tue
21 Jul
50
Excellent
Wed
22 Jul
37
Excellent
Air quality in the last 12 months (Potou)
|
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
|
|
|
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
|
|
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