Air Quality
Excellent
No health implications.
6
PM2.5
15
PM10
70
O3
0.6
CO
5
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Sep
61
Good
Wed
9 Sep
58
Good
Thu
10 Sep
57
Good
Fri
11 Sep
92
Good
Sat
12 Sep
102
Light
Sun
13 Sep
85
Good
Mon
14 Sep
30
Excellent
Air quality in the last 12 months (Huixian)
|
2026/08
|
35
|
32
|
28
|
28
|
35
|
43
|
49
|
41
|
41
|
41
|
30
|
23
|
23
|
33
|
37
|
45
|
42
|
47
|
40
|
45
|
34
|
42
|
46
|
41
|
31
|
34
|
28
|
30
|
35
|
44
|
45
|
|
2026/07
|
52
|
68
|
46
|
54
|
57
|
35
|
33
|
46
|
41
|
33
|
35
|
41
|
41
|
55
|
36
|
44
|
33
|
47
|
51
|
53
|
49
|
41
|
39
|
34
|
35
|
38
|
27
|
25
|
18
|
21
|
27
|
|
2026/06
|
80
|
92
|
93
|
60
|
76
|
44
|
34
|
47
|
58
|
65
|
78
|
77
|
54
|
64
|
71
|
56
|
63
|
51
|
33
|
47
|
41
|
39
|
48
|
44
|
60
|
51
|
76
|
65
|
53
|
57
|
|
|
2026/05
|
60
|
39
|
45
|
47
|
63
|
57
|
54
|
57
|
56
|
61
|
63
|
66
|
71
|
67
|
57
|
55
|
44
|
29
|
38
|
39
|
40
|
43
|
58
|
57
|
26
|
28
|
47
|
58
|
51
|
63
|
62
|
|
2026/04
|
74
|
106
|
80
|
54
|
85
|
83
|
69
|
57
|
51
|
77
|
70
|
68
|
47
|
55
|
55
|
79
|
91
|
72
|
64
|
80
|
47
|
44
|
57
|
53
|
52
|
65
|
97
|
71
|
40
|
56
|
|
|
2026/03
|
55
|
92
|
155
|
119
|
89
|
82
|
68
|
119
|
108
|
155
|
126
|
143
|
161
|
102
|
50
|
73
|
136
|
82
|
75
|
115
|
98
|
78
|
111
|
102
|
92
|
81
|
129
|
126
|
52
|
75
|
81
|
|
2026/02
|
123
|
128
|
157
|
127
|
123
|
66
|
70
|
105
|
76
|
89
|
89
|
102
|
132
|
131
|
62
|
48
|
173
|
78
|
59
|
56
|
94
|
255
|
165
|
73
|
42
|
46
|
97
|
82
|
|||
|
2026/01
|
71
|
123
|
145
|
168
|
184
|
42
|
47
|
64
|
57
|
74
|
56
|
66
|
83
|
119
|
80
|
111
|
73
|
64
|
55
|
59
|
84
|
146
|
171
|
185
|
190
|
177
|
218
|
211
|
204
|
108
|
172
|
|
2025/12
|
126
|
62
|
50
|
62
|
93
|
105
|
86
|
72
|
130
|
193
|
133
|
42
|
55
|
66
|
72
|
133
|
142
|
184
|
213
|
134
|
76
|
62
|
99
|
100
|
73
|
90
|
138
|
154
|
118
|
128
|
40
|
|
2025/11
|
76
|
55
|
77
|
135
|
94
|
147
|
68
|
67
|
72
|
86
|
100
|
121
|
78
|
91
|
86
|
94
|
47
|
40
|
47
|
56
|
65
|
65
|
66
|
82
|
66
|
125
|
154
|
122
|
99
|
102
|
|
|
2025/10
|
51
|
26
|
49
|
50
|
35
|
20
|
44
|
37
|
17
|
16
|
32
|
23
|
41
|
54
|
55
|
56
|
23
|
30
|
47
|
38
|
46
|
56
|
77
|
96
|
75
|
109
|
105
|
150
|
102
|
174
|
188
|
|
2025/09
|
49
|
43
|
31
|
37
|
35
|
55
|
62
|
54
|
36
|
44
|
35
|
33
|
56
|
54
|
47
|
39
|
27
|
26
|
20
|
46
|
48
|
21
|
33
|
44
|
54
|
51
|
26
|
53
|
47
|
62
|
|
|
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