Air Quality
Excellent
No health implications.
13
PM2.5
23
PM10
88
O3
0.4
CO
11
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Dec
83
Good
Mon
23 Dec
77
Good
Tue
24 Dec
86
Good
Wed
25 Dec
80
Good
Thu
26 Dec
91
Good
Fri
27 Dec
88
Good
Sat
28 Dec
57
Good
Real-time AQI (Monitoring Station in Haibei Prefecture)
海晏县西海镇
2813
PM2.5
23
PM10
88
O3
0.4
CO
11
SO2
4
NO2
Air quality in the last 12 months (Haibei Prefecture)
|
2024/11
|
35
|
17
|
21
|
34
|
16
|
25
|
15
|
32
|
42
|
70
|
60
|
45
|
33
|
23
|
50
|
43
|
46
|
37
|
43
|
43
|
41
|
19
|
27
|
56
|
49
|
20
|
15
|
16
|
21
|
17
|
|
|
2024/10
|
16
|
34
|
32
|
36
|
30
|
44
|
42
|
29
|
33
|
27
|
33
|
24
|
17
|
25
|
39
|
19
|
17
|
32
|
37
|
31
|
55
|
18
|
18
|
25
|
39
|
35
|
24
|
17
|
32
|
40
|
38
|
|
2024/09
|
33
|
33
|
36
|
18
|
16
|
18
|
33
|
40
|
18
|
25
|
27
|
29
|
17
|
18
|
44
|
20
|
25
|
37
|
38
|
21
|
28
|
32
|
21
|
20
|
31
|
25
|
34
|
47
|
21
|
24
|
|
|
2024/08
|
28
|
24
|
24
|
24
|
28
|
23
|
24
|
27
|
34
|
17
|
18
|
22
|
30
|
21
|
25
|
25
|
20
|
19
|
24
|
25
|
33
|
47
|
42
|
27
|
27
|
32
|
40
|
40
|
24
|
25
|
30
|
|
2024/07
|
19
|
27
|
21
|
24
|
37
|
46
|
62
|
27
|
39
|
29
|
18
|
34
|
32
|
33
|
44
|
37
|
23
|
24
|
27
|
39
|
172
|
41
|
32
|
40
|
54
|
46
|
35
|
19
|
17
|
20
|
13
|
|
2024/06
|
47
|
29
|
31
|
22
|
32
|
24
|
40
|
26
|
28
|
27
|
23
|
26
|
25
|
22
|
32
|
26
|
24
|
22
|
38
|
31
|
21
|
32
|
29
|
25
|
31
|
26
|
31
|
23
|
24
|
24
|
|
|
2024/05
|
42
|
43
|
46
|
40
|
51
|
57
|
52
|
46
|
44
|
34
|
24
|
24
|
35
|
33
|
84
|
68
|
74
|
44
|
44
|
32
|
38
|
35
|
54
|
74
|
29
|
41
|
40
|
38
|
20
|
31
|
41
|
|
2024/04
|
54
|
66
|
59
|
64
|
49
|
29
|
36
|
43
|
39
|
42
|
42
|
32
|
49
|
69
|
300
|
84
|
65
|
43
|
41
|
37
|
44
|
36
|
31
|
34
|
30
|
73
|
61
|
219
|
46
|
35
|
|
|
2024/03
|
59
|
38
|
43
|
81
|
67
|
62
|
36
|
64
|
62
|
55
|
28
|
36
|
38
|
47
|
82
|
175
|
79
|
65
|
34
|
39
|
32
|
52
|
73
|
32
|
28
|
39
|
36
|
31
|
22
|
62
|
60
|
|
2024/02
|
32
|
62
|
49
|
32
|
29
|
50
|
54
|
28
|
35
|
29
|
21
|
22
|
19
|
50
|
39
|
25
|
31
|
310
|
182
|
195
|
179
|
147
|
124
|
78
|
83
|
82
|
41
|
68
|
65
|
||
|
2024/01
|
39
|
46
|
25
|
25
|
38
|
30
|
26
|
31
|
27
|
26
|
26
|
26
|
26
|
51
|
47
|
34
|
27
|
38
|
35
|
47
|
77
|
55
|
60
|
65
|
66
|
30
|
31
|
27
|
27
|
35
|
42
|
|
2023/12
|
28
|
31
|
38
|
26
|
38
|
29
|
29
|
28
|
30
|
47
|
49
|
30
|
30
|
65
|
79
|
26
|
26
|
50
|
52
|
33
|
26
|
42
|
32
|
24
|
23
|
23
|
24
|
31
|
36
|
27
|
24
|
|
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