Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
69
PM2.5
253
*
PM10
46
O3
0.4
CO
10
SO2
24
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
1 Nov
94
Good
Mon
2 Nov
87
Good
Tue
3 Nov
75
Good
Wed
4 Nov
77
Good
Thu
5 Nov
84
Good
Fri
6 Nov
79
Good
Sat
7 Nov
38
Excellent
Huguan Air quality rank
Air quality in the last 12 months (Huguan)
|
2026/08
|
24
|
24
|
21
|
21
|
37
|
31
|
41
|
33
|
35
|
34
|
30
|
22
|
21
|
28
|
30
|
42
|
39
|
40
|
38
|
36
|
37
|
32
|
40
|
43
|
28
|
26
|
22
|
21
|
40
|
49
|
41
|
|
2026/07
|
54
|
50
|
47
|
47
|
50
|
35
|
44
|
45
|
39
|
32
|
29
|
34
|
37
|
49
|
35
|
35
|
31
|
35
|
42
|
47
|
48
|
39
|
38
|
30
|
31
|
31
|
27
|
20
|
16
|
18
|
25
|
|
2026/06
|
70
|
73
|
61
|
46
|
54
|
44
|
37
|
36
|
42
|
45
|
71
|
58
|
49
|
59
|
66
|
65
|
54
|
44
|
32
|
36
|
34
|
37
|
37
|
43
|
47
|
53
|
56
|
41
|
37
|
41
|
|
|
2026/05
|
40
|
33
|
37
|
41
|
42
|
42
|
39
|
44
|
46
|
50
|
60
|
61
|
61
|
55
|
57
|
29
|
21
|
30
|
37
|
43
|
41
|
36
|
45
|
50
|
31
|
28
|
48
|
48
|
45
|
60
|
55
|
|
2026/04
|
45
|
62
|
89
|
55
|
73
|
60
|
55
|
47
|
41
|
54
|
50
|
52
|
43
|
42
|
44
|
53
|
58
|
58
|
74
|
80
|
59
|
43
|
43
|
41
|
49
|
50
|
76
|
72
|
40
|
48
|
|
|
2026/03
|
32
|
77
|
106
|
66
|
54
|
57
|
61
|
74
|
93
|
96
|
90
|
63
|
124
|
61
|
60
|
80
|
75
|
53
|
60
|
66
|
66
|
65
|
69
|
99
|
68
|
66
|
82
|
70
|
41
|
69
|
64
|
|
2026/02
|
87
|
50
|
86
|
75
|
67
|
69
|
47
|
35
|
59
|
93
|
70
|
71
|
72
|
65
|
47
|
49
|
90
|
48
|
38
|
54
|
97
|
224
|
110
|
74
|
55
|
44
|
44
|
41
|
|||
|
2026/01
|
99
|
130
|
110
|
107
|
116
|
32
|
41
|
51
|
52
|
73
|
42
|
61
|
63
|
54
|
58
|
72
|
81
|
83
|
78
|
75
|
67
|
75
|
60
|
93
|
194
|
147
|
117
|
106
|
215
|
140
|
116
|
|
2025/12
|
85
|
65
|
32
|
47
|
58
|
51
|
53
|
65
|
91
|
98
|
79
|
48
|
51
|
53
|
77
|
91
|
77
|
78
|
98
|
51
|
57
|
70
|
80
|
78
|
39
|
47
|
57
|
62
|
47
|
97
|
46
|
|
2025/11
|
35
|
52
|
67
|
90
|
91
|
101
|
37
|
54
|
64
|
60
|
65
|
67
|
58
|
53
|
46
|
53
|
35
|
31
|
37
|
49
|
48
|
48
|
62
|
83
|
59
|
130
|
159
|
84
|
62
|
64
|
|
|
2025/10
|
50
|
22
|
31
|
41
|
28
|
11
|
20
|
20
|
12
|
13
|
21
|
12
|
27
|
44
|
55
|
43
|
13
|
24
|
37
|
38
|
62
|
52
|
69
|
93
|
38
|
66
|
44
|
66
|
54
|
95
|
79
|
|
2025/09
|
40
|
35
|
27
|
28
|
29
|
49
|
64
|
53
|
40
|
40
|
24
|
28
|
43
|
42
|
41
|
30
|
16
|
18
|
25
|
36
|
24
|
13
|
27
|
39
|
38
|
45
|
29
|
47
|
52
|
52
|
|
|
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