Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
90
PM2.5
324
*
PM10
117
O3
0.4
CO
5
SO2
10
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
5 May
104
Light
Tue
6 May
85
Good
Wed
7 May
95
Good
Thu
8 May
84
Good
Fri
9 May
101
Light
Sat
10 May
102
Light
Sun
11 May
47
Excellent
Air quality in the last 12 months (Huixian)
|
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
|
|
2024/11
|
69
|
97
|
98
|
57
|
59
|
82
|
82
|
71
|
68
|
125
|
169
|
219
|
133
|
84
|
95
|
96
|
56
|
58
|
56
|
72
|
85
|
84
|
79
|
69
|
45
|
41
|
71
|
39
|
48
|
73
|
|
|
2024/10
|
52
|
36
|
54
|
57
|
62
|
69
|
100
|
152
|
156
|
85
|
83
|
119
|
99
|
113
|
151
|
90
|
76
|
21
|
31
|
28
|
53
|
71
|
66
|
75
|
85
|
119
|
174
|
106
|
153
|
192
|
211
|
|
2024/09
|
51
|
23
|
36
|
53
|
38
|
28
|
44
|
68
|
62
|
33
|
25
|
28
|
42
|
54
|
36
|
46
|
47
|
39
|
42
|
49
|
20
|
28
|
51
|
65
|
92
|
102
|
106
|
77
|
58
|
18
|
|
|
2024/08
|
32
|
28
|
27
|
28
|
36
|
24
|
32
|
38
|
32
|
76
|
39
|
35
|
34
|
40
|
44
|
47
|
45
|
34
|
29
|
29
|
33
|
48
|
52
|
54
|
46
|
33
|
19
|
27
|
36
|
47
|
44
|
|
2024/07
|
32
|
32
|
49
|
31
|
28
|
44
|
38
|
27
|
44
|
71
|
68
|
42
|
55
|
96
|
75
|
44
|
36
|
37
|
34
|
18
|
37
|
38
|
39
|
46
|
35
|
29
|
27
|
25
|
12
|
20
|
22
|
|
2024/06
|
60
|
76
|
76
|
95
|
73
|
72
|
58
|
60
|
63
|
64
|
64
|
64
|
60
|
55
|
49
|
48
|
39
|
50
|
49
|
50
|
36
|
54
|
80
|
85
|
81
|
67
|
52
|
55
|
36
|
43
|
|
|
2024/05
|
55
|
56
|
54
|
57
|
77
|
87
|
85
|
61
|
59
|
58
|
172
|
113
|
106
|
80
|
83
|
60
|
68
|
76
|
62
|
55
|
63
|
59
|
63
|
72
|
68
|
81
|
49
|
59
|
58
|
50
|
71
|
|
2024/04
|
122
|
90
|
69
|
44
|
71
|
75
|
69
|
72
|
77
|
84
|
76
|
63
|
57
|
43
|
73
|
83
|
83
|
73
|
69
|
74
|
72
|
79
|
85
|
83
|
94
|
74
|
70
|
84
|
63
|
46
|
|
|
2024/03
|
108
|
96
|
77
|
113
|
86
|
111
|
89
|
51
|
75
|
95
|
81
|
84
|
105
|
117
|
76
|
109
|
86
|
72
|
90
|
77
|
95
|
113
|
84
|
53
|
41
|
67
|
56
|
86
|
113
|
107
|
96
|
|
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