Air Quality
Heavily
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
192
*
PM2.5
226
PM10
61
O3
1.4
CO
6
SO2
31
NO2
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
Advise
Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.
Air Quality
Today
31 Oct
135
Lightly
Fri
1 Nov
130
Lightly
Sat
2 Nov
123
Lightly
Sun
3 Nov
123
Lightly
Mon
4 Nov
103
Lightly
Tue
5 Nov
81
Good
Wed
6 Nov
81
Good
Air quality in the last 12 months (Chanhe Hui)
|
2024/09
|
44
|
22
|
37
|
54
|
37
|
24
|
45
|
63
|
65
|
39
|
24
|
32
|
38
|
56
|
36
|
47
|
56
|
43
|
28
|
36
|
19
|
30
|
52
|
68
|
81
|
125
|
122
|
78
|
52
|
21
|
|
|
2024/08
|
23
|
31
|
24
|
14
|
28
|
21
|
25
|
30
|
34
|
133
|
64
|
29
|
36
|
35
|
42
|
47
|
39
|
31
|
25
|
23
|
23
|
36
|
47
|
46
|
36
|
33
|
16
|
26
|
36
|
45
|
44
|
|
2024/07
|
26
|
23
|
50
|
24
|
24
|
24
|
40
|
22
|
38
|
63
|
44
|
39
|
41
|
66
|
61
|
38
|
28
|
12
|
28
|
28
|
33
|
28
|
28
|
43
|
54
|
30
|
31
|
28
|
15
|
15
|
16
|
|
2024/06
|
63
|
39
|
48
|
63
|
39
|
67
|
58
|
56
|
46
|
48
|
51
|
67
|
62
|
47
|
51
|
42
|
26
|
40
|
46
|
47
|
26
|
40
|
54
|
95
|
92
|
75
|
53
|
52
|
33
|
46
|
|
|
2024/05
|
30
|
44
|
53
|
43
|
52
|
62
|
84
|
81
|
59
|
54
|
107
|
113
|
88
|
67
|
77
|
50
|
59
|
63
|
51
|
55
|
63
|
61
|
53
|
69
|
75
|
63
|
51
|
54
|
54
|
51
|
70
|
|
2024/04
|
148
|
143
|
109
|
53
|
66
|
68
|
47
|
60
|
77
|
85
|
53
|
54
|
59
|
47
|
77
|
86
|
64
|
63
|
62
|
68
|
74
|
81
|
79
|
74
|
74
|
60
|
59
|
65
|
70
|
48
|
|
|
2024/03
|
109
|
75
|
73
|
106
|
145
|
109
|
105
|
69
|
94
|
109
|
82
|
94
|
119
|
118
|
84
|
133
|
93
|
64
|
109
|
81
|
94
|
121
|
106
|
85
|
42
|
69
|
69
|
82
|
70
|
98
|
93
|
|
2024/02
|
80
|
65
|
79
|
109
|
106
|
173
|
234
|
156
|
143
|
232
|
106
|
100
|
102
|
115
|
64
|
72
|
80
|
216
|
219
|
45
|
39
|
33
|
39
|
62
|
105
|
103
|
83
|
81
|
102
|
||
|
2024/01
|
133
|
113
|
75
|
71
|
76
|
77
|
64
|
107
|
119
|
134
|
130
|
161
|
287
|
215
|
55
|
89
|
92
|
125
|
71
|
77
|
60
|
23
|
42
|
45
|
47
|
59
|
68
|
65
|
102
|
173
|
231
|
|
2023/12
|
46
|
65
|
91
|
89
|
91
|
136
|
81
|
76
|
109
|
53
|
39
|
86
|
74
|
56
|
47
|
40
|
42
|
84
|
105
|
100
|
29
|
40
|
71
|
67
|
62
|
97
|
148
|
205
|
216
|
136
|
79
|
|
2023/11
|
69
|
70
|
73
|
54
|
41
|
47
|
58
|
84
|
92
|
33
|
38
|
55
|
122
|
95
|
117
|
93
|
61
|
58
|
72
|
108
|
140
|
103
|
70
|
50
|
53
|
75
|
79
|
82
|
78
|
51
|
|
|
2023/10
|
56
|
24
|
39
|
54
|
47
|
23
|
36
|
40
|
54
|
73
|
78
|
89
|
62
|
50
|
48
|
92
|
150
|
78
|
38
|
41
|
51
|
52
|
58
|
75
|
85
|
85
|
93
|
100
|
68
|
76
|
67
|
|
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