Air Quality
Excellent
No health implications.
28
PM2.5
46
PM10
44
O3
0.5
CO
6
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Dec
102
Light
Sat
13 Dec
76
Good
Sun
14 Dec
73
Good
Mon
15 Dec
86
Good
Tue
16 Dec
127
Light
Wed
17 Dec
27
Excellent
Thu
18 Dec
32
Excellent
Huixian Air quality rank
Air quality in the last 12 months (Huixian)
|
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
|
|
|
2025/08
|
40
|
44
|
44
|
49
|
48
|
35
|
43
|
38
|
34
|
40
|
46
|
37
|
39
|
45
|
43
|
32
|
34
|
37
|
42
|
42
|
32
|
43
|
40
|
37
|
49
|
41
|
50
|
32
|
39
|
44
|
39
|
|
2025/07
|
21
|
28
|
31
|
38
|
32
|
33
|
41
|
45
|
48
|
59
|
62
|
55
|
49
|
49
|
48
|
48
|
38
|
46
|
50
|
51
|
38
|
44
|
22
|
22
|
34
|
37
|
42
|
39
|
42
|
40
|
41
|
|
2025/06
|
55
|
70
|
56
|
72
|
74
|
72
|
89
|
82
|
68
|
55
|
60
|
51
|
53
|
54
|
54
|
33
|
46
|
37
|
31
|
45
|
47
|
52
|
49
|
50
|
62
|
37
|
46
|
34
|
44
|
34
|
|
|
2025/05
|
66
|
87
|
51
|
51
|
130
|
131
|
98
|
85
|
61
|
39
|
53
|
55
|
68
|
72
|
43
|
66
|
127
|
75
|
88
|
71
|
83
|
62
|
78
|
59
|
64
|
62
|
63
|
66
|
65
|
64
|
58
|
|
2025/04
|
76
|
52
|
63
|
91
|
73
|
85
|
99
|
82
|
84
|
93
|
101
|
224
|
91
|
54
|
70
|
108
|
152
|
103
|
64
|
68
|
61
|
67
|
84
|
71
|
76
|
76
|
86
|
60
|
62
|
83
|
|
|
2025/03
|
112
|
66
|
42
|
47
|
91
|
92
|
86
|
83
|
92
|
93
|
98
|
130
|
127
|
66
|
79
|
44
|
52
|
59
|
69
|
54
|
55
|
64
|
94
|
236
|
284
|
142
|
109
|
160
|
67
|
64
|
66
|
|
2025/02
|
103
|
154
|
125
|
69
|
51
|
67
|
101
|
66
|
75
|
92
|
111
|
93
|
57
|
74
|
75
|
74
|
73
|
74
|
57
|
62
|
87
|
91
|
63
|
81
|
85
|
83
|
105
|
141
|
|||
|
2025/01
|
119
|
102
|
98
|
141
|
88
|
66
|
64
|
64
|
54
|
81
|
83
|
56
|
98
|
105
|
57
|
56
|
81
|
99
|
102
|
116
|
185
|
107
|
79
|
104
|
108
|
74
|
34
|
56
|
208
|
167
|
88
|
|
2024/12
|
74
|
56
|
61
|
127
|
121
|
74
|
65
|
74
|
87
|
112
|
107
|
130
|
74
|
63
|
57
|
61
|
78
|
61
|
57
|
95
|
52
|
73
|
88
|
144
|
168
|
91
|
77
|
46
|
64
|
75
|
91
|
|
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