Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
52
*
PM2.5
92
PM10
70
O3
0.5
CO
10
SO2
27
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
30 Apr
73
Good
Wed
1 May
82
Good
Thu
2 May
86
Good
Fri
3 May
71
Good
Sat
4 May
95
Good
Sun
5 May
83
Good
Air quality in the last 12 months (Fuyu)
|
2024/02
|
82
|
134
|
229
|
177
|
179
|
145
|
166
|
154
|
202
|
365
|
99
|
61
|
86
|
39
|
47
|
58
|
57
|
33
|
26
|
34
|
38
|
56
|
71
|
101
|
145
|
43
|
62
|
74
|
75
|
||
|
2024/01
|
95
|
152
|
124
|
66
|
77
|
107
|
61
|
50
|
102
|
56
|
69
|
103
|
136
|
54
|
62
|
78
|
89
|
109
|
135
|
66
|
43
|
49
|
94
|
66
|
98
|
147
|
215
|
122
|
100
|
112
|
66
|
|
2023/12
|
50
|
64
|
54
|
53
|
96
|
46
|
30
|
60
|
32
|
43
|
60
|
84
|
111
|
98
|
39
|
38
|
35
|
77
|
128
|
73
|
71
|
61
|
88
|
72
|
68
|
84
|
94
|
100
|
104
|
156
|
60
|
|
2023/11
|
82
|
73
|
44
|
74
|
151
|
44
|
44
|
56
|
57
|
35
|
55
|
83
|
50
|
80
|
100
|
83
|
45
|
42
|
36
|
38
|
69
|
85
|
22
|
32
|
39
|
96
|
123
|
60
|
36
|
34
|
|
|
2023/10
|
30
|
31
|
38
|
20
|
27
|
41
|
42
|
49
|
56
|
49
|
50
|
56
|
61
|
65
|
44
|
40
|
48
|
39
|
27
|
28
|
30
|
44
|
59
|
78
|
89
|
40
|
60
|
79
|
138
|
123
|
104
|
|
2023/09
|
22
|
27
|
33
|
32
|
23
|
38
|
38
|
43
|
27
|
49
|
35
|
21
|
27
|
30
|
38
|
50
|
54
|
39
|
18
|
33
|
26
|
25
|
33
|
30
|
28
|
32
|
33
|
21
|
25
|
23
|
|
|
2023/08
|
32
|
25
|
27
|
26
|
13
|
19
|
20
|
19
|
24
|
27
|
23
|
13
|
16
|
24
|
29
|
28
|
39
|
32
|
24
|
37
|
32
|
26
|
22
|
26
|
24
|
20
|
30
|
24
|
18
|
16
|
19
|
|
2023/07
|
33
|
34
|
38
|
44
|
36
|
38
|
32
|
34
|
28
|
29
|
43
|
49
|
34
|
22
|
17
|
13
|
14
|
23
|
31
|
38
|
30
|
31
|
23
|
21
|
25
|
35
|
36
|
27
|
27
|
21
|
23
|
|
2023/06
|
36
|
33
|
28
|
30
|
29
|
28
|
33
|
24
|
24
|
30
|
34
|
32
|
47
|
51
|
74
|
58
|
39
|
39
|
69
|
36
|
27
|
32
|
36
|
61
|
63
|
58
|
25
|
39
|
37
|
34
|
|
|
2023/05
|
35
|
114
|
79
|
49
|
34
|
39
|
48
|
58
|
44
|
38
|
48
|
50
|
39
|
42
|
42
|
57
|
43
|
37
|
41
|
332
|
120
|
35
|
39
|
59
|
119
|
45
|
38
|
38
|
26
|
33
|
38
|
|
2023/04
|
153
|
136
|
124
|
157
|
328
|
223
|
77
|
55
|
123
|
234
|
361
|
195
|
89
|
78
|
95
|
108
|
81
|
74
|
72
|
273
|
101
|
50
|
49
|
51
|
52
|
35
|
54
|
47
|
37
|
26
|
|
|
2023/03
|
43
|
52
|
71
|
54
|
89
|
84
|
98
|
41
|
60
|
122
|
86
|
42
|
57
|
65
|
64
|
41
|
34
|
49
|
58
|
89
|
104
|
318
|
109
|
67
|
64
|
77
|
79
|
93
|
114
|
77
|
150
|
|
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