Air Quality
Excellent
No health implications.
15
PM2.5
21
PM10
65
O3
0.4
CO
9
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Sep
64
Good
Mon
7 Sep
47
Excellent
Tue
8 Sep
44
Excellent
Wed
9 Sep
49
Excellent
Thu
10 Sep
50
Excellent
Fri
11 Sep
33
Excellent
Sat
12 Sep
32
Excellent
Air quality in the last 12 months (Guinan)
|
2026/08
|
33
|
35
|
30
|
32
|
33
|
37
|
38
|
35
|
33
|
32
|
32
|
34
|
36
|
31
|
27
|
28
|
28
|
29
|
29
|
31
|
30
|
24
|
26
|
23
|
22
|
46
|
30
|
28
|
30
|
30
|
31
|
|
2026/07
|
35
|
36
|
37
|
40
|
38
|
37
|
33
|
32
|
33
|
30
|
71
|
29
|
22
|
29
|
28
|
32
|
27
|
39
|
37
|
37
|
36
|
34
|
36
|
37
|
33
|
35
|
40
|
33
|
34
|
35
|
29
|
|
2026/06
|
44
|
52
|
35
|
45
|
42
|
49
|
63
|
59
|
39
|
34
|
31
|
32
|
33
|
34
|
35
|
36
|
38
|
32
|
32
|
29
|
33
|
30
|
32
|
35
|
35
|
32
|
41
|
37
|
36
|
36
|
|
|
2026/05
|
41
|
44
|
37
|
35
|
36
|
38
|
43
|
35
|
35
|
35
|
41
|
36
|
44
|
43
|
49
|
35
|
35
|
37
|
38
|
42
|
47
|
72
|
51
|
34
|
34
|
50
|
36
|
32
|
33
|
36
|
44
|
|
2026/04
|
37
|
42
|
51
|
44
|
46
|
55
|
40
|
29
|
34
|
38
|
35
|
44
|
36
|
41
|
44
|
55
|
39
|
34
|
80
|
73
|
48
|
73
|
68
|
50
|
37
|
44
|
38
|
32
|
39
|
34
|
|
|
2026/03
|
57
|
53
|
47
|
66
|
68
|
40
|
43
|
44
|
34
|
33
|
31
|
56
|
141
|
67
|
68
|
52
|
51
|
39
|
41
|
41
|
41
|
63
|
53
|
36
|
41
|
40
|
58
|
50
|
42
|
63
|
44
|
|
2026/02
|
55
|
49
|
49
|
46
|
44
|
64
|
41
|
38
|
74
|
54
|
41
|
43
|
32
|
29
|
54
|
49
|
71
|
44
|
36
|
18
|
42
|
26
|
53
|
41
|
37
|
45
|
45
|
50
|
|||
|
2026/01
|
39
|
50
|
57
|
43
|
36
|
37
|
29
|
33
|
29
|
24
|
31
|
34
|
32
|
56
|
45
|
34
|
41
|
64
|
76
|
61
|
51
|
43
|
37
|
31
|
79
|
77
|
60
|
65
|
75
|
55
|
44
|
|
2025/12
|
29
|
40
|
36
|
36
|
36
|
37
|
38
|
38
|
42
|
32
|
46
|
189
|
47
|
40
|
39
|
41
|
34
|
34
|
41
|
48
|
46
|
56
|
65
|
49
|
46
|
40
|
32
|
31
|
31
|
34
|
40
|
|
2025/11
|
41
|
47
|
37
|
33
|
39
|
41
|
89
|
80
|
61
|
42
|
42
|
41
|
32
|
37
|
34
|
39
|
53
|
42
|
30
|
31
|
31
|
32
|
38
|
91
|
47
|
58
|
34
|
33
|
33
|
30
|
|
|
2025/10
|
20
|
27
|
25
|
35
|
30
|
23
|
21
|
23
|
23
|
24
|
21
|
24
|
32
|
31
|
34
|
41
|
39
|
39
|
38
|
39
|
36
|
33
|
25
|
28
|
34
|
36
|
33
|
31
|
32
|
33
|
43
|
|
2025/09
|
26
|
20
|
32
|
32
|
35
|
49
|
49
|
47
|
46
|
39
|
32
|
33
|
34
|
42
|
31
|
64
|
35
|
29
|
31
|
35
|
25
|
26
|
42
|
38
|
32
|
30
|
28
|
25
|
28
|
31
|
|
|
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