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
10 Sep
Thu
11 Sep
Fri
12 Sep
Sat
13 Sep
Sun
14 Sep
Mon
15 Sep
Tue
16 Sep
Real-time AQI (Monitoring Station in Huaibei)
监测站
247
PM2.5
18
PM10
76
O3
0.7
CO
7
SO2
8
NO2
烈山区政府
236
PM2.5
23
PM10
69
O3
0.3
CO
8
SO2
13
NO2
杜集区检察院
286
PM2.5
23
PM10
88
O3
0.4
CO
9
SO2
3
NO2
市博物馆
273
PM2.5
15
PM10
85
O3
0.4
CO
7
SO2
5
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