Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
39
*
PM2.5
56
PM10
155
O3
0.4
CO
3
SO2
4
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Jul
85
Good
Sun
13 Jul
98
Good
Mon
14 Jul
106
Light
Tue
15 Jul
119
Light
Wed
16 Jul
124
Light
Thu
17 Jul
127
Light
Fri
18 Jul
15
Excellent
Air quality in the last 12 months (Huyi)
|
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
|
|
|
2025/03
|
199
|
64
|
29
|
59
|
73
|
76
|
85
|
96
|
83
|
82
|
245
|
239
|
103
|
43
|
54
|
51
|
58
|
49
|
53
|
60
|
71
|
76
|
86
|
66
|
57
|
219
|
220
|
123
|
99
|
87
|
86
|
|
2025/02
|
254
|
123
|
41
|
55
|
56
|
64
|
98
|
45
|
64
|
104
|
138
|
87
|
95
|
97
|
72
|
84
|
99
|
104
|
119
|
117
|
139
|
154
|
83
|
84
|
87
|
87
|
108
|
137
|
|||
|
2025/01
|
97
|
105
|
120
|
133
|
118
|
93
|
97
|
94
|
93
|
80
|
66
|
93
|
102
|
87
|
59
|
80
|
120
|
93
|
134
|
151
|
195
|
252
|
225
|
191
|
74
|
80
|
83
|
156
|
397
|
323
|
279
|
|
2024/12
|
73
|
113
|
100
|
72
|
67
|
70
|
78
|
55
|
80
|
102
|
148
|
141
|
43
|
72
|
87
|
116
|
102
|
119
|
119
|
174
|
80
|
75
|
96
|
97
|
108
|
124
|
75
|
71
|
84
|
55
|
99
|
|
2024/11
|
70
|
57
|
59
|
66
|
82
|
123
|
153
|
176
|
139
|
116
|
121
|
134
|
106
|
59
|
58
|
52
|
20
|
19
|
63
|
50
|
60
|
102
|
148
|
123
|
33
|
61
|
78
|
72
|
51
|
57
|
|
|
2024/10
|
42
|
49
|
61
|
61
|
101
|
72
|
71
|
149
|
65
|
58
|
87
|
89
|
82
|
74
|
63
|
60
|
94
|
52
|
53
|
36
|
32
|
30
|
52
|
92
|
97
|
60
|
46
|
52
|
91
|
87
|
69
|
|
2024/09
|
53
|
59
|
47
|
49
|
27
|
51
|
24
|
38
|
49
|
47
|
64
|
48
|
44
|
38
|
60
|
50
|
54
|
59
|
48
|
31
|
23
|
56
|
72
|
94
|
76
|
98
|
85
|
72
|
39
|
34
|
|
|
2024/08
|
46
|
52
|
36
|
39
|
45
|
38
|
38
|
44
|
53
|
99
|
50
|
43
|
47
|
54
|
40
|
32
|
35
|
24
|
39
|
47
|
35
|
53
|
58
|
63
|
55
|
35
|
30
|
56
|
69
|
74
|
47
|
|
2024/07
|
21
|
29
|
27
|
32
|
32
|
41
|
37
|
14
|
18
|
32
|
31
|
34
|
38
|
45
|
52
|
49
|
14
|
28
|
28
|
35
|
31
|
37
|
52
|
71
|
82
|
61
|
50
|
40
|
34
|
23
|
33
|
|
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