Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
31
PM2.5
193
*
PM10
83
O3
0.4
CO
13
SO2
4
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
7 Nov
58
Good
Sat
8 Nov
46
Excellent
Sun
9 Nov
52
Good
Mon
10 Nov
53
Good
Tue
11 Nov
51
Good
Wed
12 Nov
52
Good
Thu
13 Nov
18
Excellent
Guinan Air quality rank
Air quality in the last 12 months (Guinan)
|
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
|
|
|
2025/08
|
40
|
33
|
28
|
19
|
19
|
21
|
21
|
23
|
19
|
24
|
31
|
37
|
33
|
31
|
29
|
31
|
32
|
27
|
23
|
19
|
13
|
20
|
23
|
28
|
29
|
37
|
22
|
17
|
25
|
31
|
33
|
|
2025/07
|
30
|
21
|
26
|
20
|
22
|
25
|
36
|
40
|
42
|
34
|
32
|
31
|
30
|
33
|
39
|
32
|
26
|
32
|
28
|
20
|
22
|
31
|
26
|
21
|
21
|
23
|
31
|
29
|
30
|
23
|
36
|
|
2025/06
|
22
|
27
|
25
|
29
|
24
|
29
|
32
|
25
|
19
|
29
|
22
|
30
|
37
|
30
|
29
|
32
|
41
|
36
|
24
|
27
|
21
|
23
|
23
|
17
|
21
|
32
|
29
|
28
|
26
|
38
|
|
|
2025/05
|
35
|
40
|
94
|
76
|
36
|
51
|
80
|
83
|
55
|
28
|
30
|
42
|
56
|
94
|
22
|
32
|
31
|
42
|
37
|
30
|
38
|
80
|
62
|
52
|
34
|
38
|
34
|
27
|
39
|
45
|
45
|
|
2025/04
|
89
|
87
|
59
|
69
|
77
|
60
|
78
|
86
|
60
|
53
|
51
|
20
|
29
|
35
|
50
|
60
|
51
|
86
|
58
|
73
|
86
|
62
|
54
|
42
|
38
|
30
|
115
|
42
|
39
|
42
|
|
|
2025/03
|
46
|
50
|
45
|
34
|
52
|
78
|
80
|
50
|
27
|
33
|
50
|
95
|
55
|
40
|
51
|
41
|
42
|
52
|
58
|
53
|
50
|
58
|
50
|
27
|
17
|
80
|
207
|
76
|
72
|
106
|
114
|
|
2025/02
|
39
|
53
|
38
|
39
|
47
|
52
|
47
|
47
|
45
|
42
|
49
|
50
|
48
|
45
|
35
|
37
|
31
|
41
|
46
|
50
|
43
|
55
|
57
|
51
|
43
|
33
|
43
|
41
|
|||
|
2025/01
|
33
|
39
|
36
|
43
|
35
|
38
|
52
|
52
|
45
|
64
|
40
|
23
|
28
|
43
|
36
|
34
|
44
|
50
|
40
|
39
|
45
|
46
|
52
|
54
|
101
|
59
|
33
|
39
|
65
|
39
|
35
|
|
2024/12
|
34
|
36
|
30
|
37
|
42
|
32
|
43
|
50
|
44
|
47
|
46
|
45
|
43
|
44
|
34
|
32
|
37
|
50
|
46
|
40
|
50
|
44
|
39
|
52
|
52
|
48
|
45
|
35
|
37
|
38
|
32
|
|
2024/11
|
31
|
31
|
32
|
37
|
37
|
31
|
35
|
36
|
40
|
56
|
52
|
52
|
41
|
39
|
43
|
48
|
40
|
37
|
37
|
34
|
37
|
29
|
32
|
46
|
56
|
35
|
25
|
26
|
36
|
35
|
|
|
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