Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 Apr
Wed
24 Apr
Thu
25 Apr
Fri
26 Apr
Sat
27 Apr
Sun
28 Apr
Mon
29 Apr
Real-time AQI (Monitoring Station in Wuhai)
中海勃湾学校
7833
PM2.5
106 *
PM10
103
O3
0.7
CO
15
SO2
32
NO2
海北新区
8618
PM2.5
122 *
PM10
98
O3
0.6
CO
26
SO2
34
NO2
聚英学校
9331
PM2.5
136 *
PM10
100
O3
0.6
CO
13
SO2
38
NO2
Air quality in the last 12 months (Wuhai)
|
2024/02
|
69
|
80
|
101
|
113
|
56
|
43
|
75
|
75
|
104
|
121
|
66
|
74
|
78
|
135
|
68
|
93
|
161
|
335
|
108
|
96
|
57
|
50
|
53
|
85
|
126
|
87
|
97
|
64
|
50
|
||
|
2024/01
|
61
|
45
|
78
|
53
|
38
|
59
|
73
|
74
|
74
|
111
|
95
|
103
|
97
|
71
|
64
|
78
|
97
|
113
|
102
|
45
|
35
|
65
|
76
|
70
|
50
|
60
|
70
|
79
|
99
|
93
|
76
|
|
2023/12
|
71
|
79
|
123
|
64
|
238
|
101
|
112
|
58
|
68
|
64
|
68
|
93
|
105
|
82
|
59
|
41
|
86
|
92
|
64
|
48
|
50
|
68
|
44
|
74
|
118
|
81
|
135
|
150
|
102
|
80
|
77
|
|
2023/11
|
91
|
109
|
43
|
64
|
63
|
56
|
61
|
62
|
47
|
55
|
40
|
47
|
60
|
82
|
218
|
75
|
44
|
61
|
89
|
90
|
74
|
81
|
61
|
94
|
79
|
105
|
49
|
67
|
38
|
46
|
|
|
2023/10
|
61
|
54
|
48
|
43
|
52
|
51
|
53
|
33
|
51
|
52
|
62
|
45
|
40
|
45
|
67
|
70
|
63
|
54
|
37
|
46
|
59
|
67
|
78
|
82
|
54
|
67
|
84
|
79
|
56
|
86
|
71
|
|
2023/09
|
74
|
58
|
64
|
63
|
68
|
69
|
126
|
69
|
93
|
69
|
52
|
51
|
52
|
66
|
49
|
56
|
48
|
47
|
40
|
51
|
58
|
52
|
48
|
51
|
72
|
52
|
43
|
70
|
69
|
57
|
|
|
2023/08
|
57
|
66
|
81
|
44
|
74
|
62
|
66
|
44
|
42
|
47
|
47
|
69
|
62
|
55
|
55
|
159
|
53
|
66
|
62
|
81
|
86
|
52
|
38
|
36
|
36
|
35
|
50
|
57
|
38
|
52
|
58
|
|
2023/07
|
171
|
77
|
91
|
85
|
64
|
74
|
45
|
42
|
55
|
63
|
56
|
45
|
76
|
53
|
39
|
53
|
72
|
75
|
66
|
142
|
43
|
50
|
69
|
62
|
70
|
64
|
63
|
48
|
43
|
42
|
33
|
|
2023/06
|
50
|
51
|
59
|
37
|
39
|
54
|
49
|
43
|
58
|
62
|
54
|
41
|
46
|
78
|
81
|
80
|
65
|
58
|
90
|
44
|
64
|
70
|
77
|
62
|
82
|
46
|
75
|
48
|
58
|
76
|
|
|
2023/05
|
92
|
108
|
71
|
177
|
74
|
49
|
46
|
44
|
50
|
56
|
65
|
63
|
91
|
78
|
79
|
80
|
72
|
88
|
267
|
89
|
47
|
56
|
72
|
121
|
162
|
79
|
73
|
58
|
44
|
57
|
60
|
|
2023/04
|
145
|
235
|
75
|
32
|
43
|
82
|
47
|
79
|
200
|
305
|
303
|
148
|
129
|
126
|
78
|
106
|
111
|
192
|
315
|
157
|
61
|
57
|
48
|
44
|
63
|
131
|
90
|
219
|
59
|
63
|
|
|
2023/03
|
72
|
87
|
71
|
87
|
76
|
59
|
100
|
87
|
75
|
304
|
161
|
114
|
93
|
98
|
69
|
79
|
168
|
72
|
80
|
81
|
341
|
313
|
184
|
123
|
61
|
65
|
84
|
78
|
74
|
77
|
79
|
|
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