Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
49
*
PM2.5
75
PM10
100
O3
0.7
CO
11
SO2
5
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
14 Apr
75
Good
Wed
15 Apr
83
Good
Thu
16 Apr
70
Good
Fri
17 Apr
88
Good
Sat
18 Apr
98
Good
Sun
19 Apr
92
Good
Mon
20 Apr
30
Excellent
Air quality in the last 12 months (Huyi)
|
2026/03
|
20
|
43
|
57
|
105
|
110
|
72
|
57
|
59
|
50
|
91
|
126
|
137
|
145
|
68
|
41
|
58
|
53
|
91
|
108
|
95
|
97
|
102
|
101
|
74
|
79
|
81
|
60
|
50
|
66
|
34
|
44
|
|
2026/02
|
123
|
138
|
118
|
122
|
166
|
175
|
89
|
94
|
97
|
129
|
137
|
102
|
92
|
105
|
76
|
70
|
246
|
110
|
81
|
72
|
200
|
310
|
138
|
55
|
72
|
66
|
75
|
65
|
|||
|
2026/01
|
86
|
142
|
182
|
71
|
57
|
63
|
62
|
82
|
64
|
59
|
83
|
78
|
116
|
105
|
120
|
102
|
134
|
160
|
102
|
43
|
94
|
119
|
159
|
201
|
208
|
161
|
157
|
211
|
185
|
114
|
136
|
|
2025/12
|
96
|
110
|
105
|
122
|
142
|
149
|
69
|
97
|
146
|
156
|
158
|
126
|
90
|
93
|
132
|
117
|
170
|
184
|
120
|
57
|
91
|
131
|
104
|
102
|
79
|
108
|
153
|
175
|
223
|
203
|
134
|
|
2025/11
|
66
|
89
|
120
|
154
|
137
|
84
|
54
|
57
|
69
|
93
|
96
|
100
|
99
|
108
|
117
|
75
|
31
|
33
|
46
|
52
|
77
|
81
|
58
|
96
|
90
|
141
|
161
|
92
|
74
|
64
|
|
|
2025/10
|
23
|
28
|
47
|
29
|
21
|
21
|
14
|
43
|
13
|
12
|
12
|
16
|
32
|
60
|
38
|
45
|
13
|
30
|
41
|
27
|
52
|
69
|
68
|
70
|
59
|
38
|
74
|
67
|
80
|
62
|
65
|
|
2025/09
|
47
|
38
|
40
|
24
|
29
|
50
|
55
|
40
|
53
|
57
|
34
|
21
|
41
|
53
|
54
|
30
|
19
|
11
|
17
|
38
|
25
|
17
|
17
|
36
|
51
|
54
|
46
|
17
|
34
|
44
|
|
|
2025/08
|
44
|
48
|
50
|
52
|
23
|
38
|
46
|
36
|
18
|
22
|
25
|
36
|
40
|
50
|
34
|
26
|
27
|
24
|
26
|
34
|
56
|
36
|
22
|
21
|
45
|
46
|
43
|
17
|
13
|
19
|
23
|
|
2025/07
|
36
|
45
|
33
|
37
|
19
|
25
|
32
|
42
|
46
|
43
|
36
|
51
|
51
|
46
|
34
|
48
|
46
|
28
|
38
|
28
|
33
|
55
|
35
|
22
|
21
|
33
|
31
|
35
|
36
|
47
|
38
|
|
2025/06
|
56
|
46
|
46
|
54
|
49
|
46
|
40
|
37
|
45
|
49
|
63
|
48
|
60
|
47
|
78
|
54
|
67
|
57
|
44
|
45
|
39
|
43
|
34
|
42
|
38
|
34
|
46
|
44
|
42
|
24
|
|
|
2025/05
|
101
|
73
|
82
|
77
|
129
|
475
|
191
|
111
|
85
|
52
|
49
|
59
|
40
|
75
|
75
|
68
|
221
|
119
|
74
|
73
|
77
|
87
|
58
|
55
|
42
|
43
|
56
|
53
|
43
|
57
|
48
|
|
2025/04
|
85
|
99
|
92
|
121
|
103
|
96
|
76
|
93
|
113
|
107
|
126
|
344
|
147
|
85
|
62
|
115
|
118
|
138
|
112
|
73
|
79
|
142
|
100
|
67
|
87
|
77
|
47
|
47
|
61
|
117
|
|
|
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