Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
19
PM2.5
55
*
PM10
115
O3
0.5
CO
2
SO2
8
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
20 Apr
57
Good
Sun
21 Apr
89
Good
Mon
22 Apr
92
Good
Tue
23 Apr
65
Good
Wed
24 Apr
100
Good
Thu
25 Apr
120
Lightly
Fri
26 Apr
120
Lightly
Air quality in the last 12 months (Anci)
|
2024/02
|
53
|
72
|
108
|
79
|
100
|
86
|
37
|
51
|
139
|
46
|
97
|
145
|
213
|
160
|
31
|
71
|
81
|
90
|
45
|
41
|
29
|
29
|
53
|
72
|
69
|
89
|
71
|
94
|
61
|
||
|
2024/01
|
123
|
156
|
52
|
128
|
54
|
38
|
30
|
72
|
68
|
84
|
127
|
160
|
87
|
43
|
56
|
96
|
88
|
90
|
60
|
57
|
44
|
23
|
26
|
32
|
43
|
43
|
39
|
70
|
100
|
121
|
120
|
|
2023/12
|
33
|
61
|
82
|
117
|
172
|
152
|
163
|
174
|
95
|
50
|
35
|
84
|
82
|
59
|
29
|
23
|
37
|
98
|
67
|
21
|
27
|
46
|
67
|
66
|
124
|
137
|
57
|
75
|
179
|
228
|
44
|
|
2023/11
|
197
|
128
|
45
|
68
|
43
|
50
|
40
|
64
|
40
|
23
|
34
|
26
|
43
|
81
|
177
|
47
|
26
|
47
|
59
|
93
|
207
|
171
|
55
|
30
|
66
|
79
|
72
|
36
|
31
|
27
|
|
|
2023/10
|
33
|
63
|
54
|
38
|
32
|
61
|
76
|
64
|
40
|
34
|
62
|
82
|
71
|
33
|
49
|
52
|
69
|
43
|
30
|
23
|
44
|
72
|
121
|
165
|
170
|
55
|
74
|
130
|
148
|
148
|
149
|
|
2023/09
|
52
|
63
|
61
|
94
|
105
|
94
|
91
|
90
|
37
|
39
|
59
|
38
|
51
|
54
|
76
|
91
|
77
|
60
|
40
|
34
|
55
|
38
|
36
|
39
|
48
|
79
|
65
|
45
|
101
|
25
|
|
|
2023/08
|
35
|
39
|
60
|
53
|
44
|
38
|
42
|
53
|
79
|
68
|
54
|
32
|
40
|
47
|
49
|
64
|
63
|
72
|
76
|
54
|
38
|
43
|
44
|
28
|
40
|
45
|
57
|
45
|
35
|
47
|
52
|
|
2023/07
|
83
|
85
|
65
|
42
|
62
|
94
|
74
|
44
|
37
|
80
|
61
|
52
|
52
|
40
|
33
|
39
|
68
|
76
|
81
|
79
|
52
|
38
|
42
|
70
|
67
|
66
|
63
|
41
|
35
|
18
|
27
|
|
2023/06
|
75
|
46
|
60
|
54
|
66
|
46
|
66
|
61
|
43
|
39
|
43
|
49
|
41
|
78
|
94
|
93
|
95
|
87
|
52
|
54
|
57
|
77
|
83
|
69
|
74
|
55
|
70
|
53
|
60
|
87
|
|
|
2023/05
|
77
|
73
|
80
|
46
|
35
|
36
|
45
|
59
|
57
|
68
|
90
|
72
|
50
|
73
|
99
|
81
|
57
|
49
|
88
|
144
|
102
|
52
|
54
|
76
|
62
|
67
|
82
|
55
|
65
|
54
|
64
|
|
2023/04
|
86
|
82
|
76
|
47
|
37
|
57
|
37
|
41
|
90
|
144
|
320
|
395
|
402
|
159
|
83
|
54
|
78
|
74
|
79
|
91
|
44
|
26
|
54
|
53
|
86
|
51
|
75
|
62
|
53
|
44
|
|
|
2023/03
|
37
|
63
|
85
|
167
|
166
|
174
|
208
|
161
|
100
|
261
|
126
|
52
|
91
|
164
|
122
|
46
|
69
|
55
|
81
|
125
|
118
|
341
|
113
|
71
|
68
|
74
|
60
|
91
|
113
|
89
|
80
|
|
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