Air Quality
Excellent
No health implications.
24
PM2.5
38
PM10
27
O3
0.6
CO
10
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Nov
51
Good
Sun
3 Nov
43
Excellent
Mon
4 Nov
45
Excellent
Tue
5 Nov
43
Excellent
Wed
6 Nov
47
Excellent
Thu
7 Nov
46
Excellent
Real-time AQI (Monitoring Station in Haibei Prefecture)
海晏县西海镇
1610
PM2.5
12
PM10
51
O3
0.3
CO
9
SO2
3
NO2
Air quality in the last 12 months (Haibei Prefecture)
|
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
|
|
2023/11
|
23
|
46
|
61
|
37
|
49
|
26
|
29
|
35
|
30
|
29
|
52
|
58
|
38
|
37
|
70
|
33
|
25
|
25
|
24
|
25
|
52
|
43
|
26
|
24
|
118
|
52
|
27
|
27
|
34
|
42
|
|
|
2023/10
|
32
|
32
|
31
|
30
|
28
|
28
|
27
|
30
|
37
|
43
|
32
|
30
|
26
|
24
|
24
|
28
|
27
|
30
|
27
|
25
|
27
|
22
|
27
|
22
|
34
|
29
|
23
|
25
|
23
|
31
|
25
|
|
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