Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Oct
Tue
21 Oct
Wed
22 Oct
Thu
23 Oct
Fri
24 Oct
Sat
25 Oct
Sun
26 Oct
Real-time AQI (Monitoring Station in Huaibei)
监测站
2813
PM2.5
28
PM10
61
O3
0.6
CO
10
SO2
19
NO2
烈山区政府
2210
PM2.5
22
PM10
60
O3
0.5
CO
8
SO2
16
NO2
杜集区检察院
3315
PM2.5
33
PM10
63
O3
0.2
CO
6
SO2
11
NO2
市博物馆
3113
PM2.5
31
PM10
65
O3
0.3
CO
9
SO2
18
NO2
Air quality in the last 12 months (Huaibei)
|
2025/08
|
19
|
20
|
29
|
39
|
35
|
39
|
25
|
24
|
28
|
21
|
14
|
21
|
25
|
24
|
35
|
34
|
36
|
44
|
40
|
38
|
36
|
31
|
29
|
27
|
28
|
30
|
30
|
41
|
41
|
35
|
30
|
|
2025/07
|
32
|
26
|
33
|
30
|
33
|
37
|
39
|
31
|
21
|
52
|
57
|
33
|
42
|
38
|
45
|
50
|
43
|
37
|
38
|
31
|
28
|
23
|
29
|
28
|
29
|
28
|
26
|
24
|
25
|
32
|
29
|
|
2025/06
|
41
|
31
|
58
|
66
|
62
|
52
|
31
|
47
|
43
|
60
|
53
|
42
|
50
|
51
|
52
|
68
|
56
|
35
|
21
|
24
|
40
|
39
|
46
|
44
|
48
|
28
|
34
|
23
|
17
|
23
|
|
|
2025/05
|
63
|
83
|
57
|
50
|
58
|
88
|
79
|
57
|
26
|
29
|
52
|
54
|
54
|
61
|
92
|
77
|
97
|
74
|
82
|
68
|
56
|
62
|
73
|
64
|
55
|
55
|
58
|
52
|
62
|
66
|
70
|
|
2025/04
|
67
|
54
|
56
|
68
|
90
|
78
|
69
|
82
|
83
|
85
|
63
|
172
|
88
|
62
|
63
|
64
|
81
|
86
|
66
|
56
|
45
|
70
|
97
|
93
|
66
|
58
|
62
|
56
|
59
|
64
|
|
|
2025/03
|
118
|
40
|
46
|
72
|
81
|
85
|
76
|
101
|
97
|
96
|
117
|
156
|
95
|
55
|
69
|
54
|
59
|
53
|
63
|
69
|
60
|
68
|
85
|
171
|
85
|
79
|
117
|
148
|
65
|
60
|
73
|
|
2025/02
|
143
|
151
|
146
|
85
|
58
|
60
|
75
|
41
|
54
|
65
|
105
|
129
|
115
|
85
|
105
|
91
|
59
|
73
|
74
|
50
|
48
|
84
|
82
|
49
|
80
|
121
|
108
|
105
|
|||
|
2025/01
|
116
|
201
|
123
|
134
|
172
|
78
|
71
|
77
|
53
|
61
|
90
|
96
|
108
|
128
|
64
|
82
|
108
|
112
|
148
|
127
|
147
|
153
|
79
|
64
|
62
|
100
|
49
|
84
|
139
|
98
|
176
|
|
2024/12
|
101
|
123
|
59
|
107
|
151
|
151
|
148
|
57
|
61
|
100
|
131
|
78
|
105
|
85
|
83
|
94
|
120
|
68
|
65
|
107
|
78
|
63
|
91
|
115
|
151
|
162
|
86
|
83
|
71
|
111
|
118
|
|
2024/11
|
107
|
105
|
102
|
90
|
54
|
70
|
47
|
41
|
47
|
52
|
49
|
59
|
81
|
61
|
65
|
68
|
40
|
39
|
39
|
52
|
80
|
73
|
43
|
40
|
47
|
52
|
69
|
61
|
61
|
76
|
|
|
2024/10
|
35
|
36
|
45
|
43
|
32
|
31
|
24
|
47
|
56
|
67
|
83
|
82
|
67
|
100
|
86
|
74
|
37
|
25
|
37
|
41
|
55
|
69
|
80
|
61
|
65
|
56
|
119
|
88
|
86
|
83
|
67
|
|
2024/09
|
49
|
38
|
31
|
43
|
53
|
35
|
33
|
33
|
32
|
36
|
49
|
34
|
42
|
68
|
27
|
47
|
23
|
17
|
25
|
27
|
29
|
33
|
33
|
42
|
45
|
53
|
53
|
37
|
39
|
36
|
|
|
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
*: primary pollution