Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
46
PM2.5
82
*
PM10
52
O3
0.6
CO
10
SO2
15
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
24 Oct
65
Good
Sun
25 Oct
62
Good
Mon
26 Oct
61
Good
Tue
27 Oct
64
Good
Wed
28 Oct
87
Good
Thu
29 Oct
86
Good
Fri
30 Oct
37
Excellent
Haibei Prefecture Air quality rank
Real-time AQI (Monitoring Station in Haibei Prefecture)
海晏县西海镇
7346
PM2.5
82 *
PM10
52
O3
0.6
CO
10
SO2
15
NO2
Air quality in the last 12 months (Haibei Prefecture)
|
2026/08
|
37
|
40
|
40
|
33
|
37
|
37
|
42
|
38
|
37
|
34
|
35
|
40
|
38
|
32
|
32
|
35
|
32
|
30
|
32
|
31
|
33
|
29
|
33
|
32
|
32
|
29
|
27
|
29
|
33
|
29
|
31
|
|
2026/07
|
39
|
34
|
34
|
36
|
35
|
37
|
34
|
37
|
44
|
33
|
30
|
33
|
28
|
34
|
37
|
35
|
34
|
35
|
35
|
36
|
34
|
34
|
38
|
37
|
37
|
35
|
43
|
40
|
37
|
60
|
33
|
|
2026/06
|
36
|
32
|
35
|
33
|
40
|
73
|
83
|
60
|
40
|
38
|
36
|
33
|
38
|
41
|
38
|
38
|
39
|
28
|
29
|
35
|
36
|
35
|
36
|
35
|
39
|
34
|
41
|
40
|
37
|
34
|
|
|
2026/05
|
34
|
37
|
32
|
29
|
35
|
36
|
49
|
38
|
33
|
39
|
41
|
34
|
48
|
56
|
61
|
35
|
39
|
43
|
38
|
44
|
48
|
50
|
58
|
37
|
36
|
46
|
43
|
43
|
35
|
36
|
42
|
|
2026/04
|
29
|
38
|
57
|
37
|
42
|
47
|
46
|
34
|
33
|
45
|
45
|
42
|
37
|
37
|
43
|
35
|
31
|
30
|
120
|
80
|
70
|
61
|
64
|
56
|
37
|
42
|
35
|
33
|
35
|
37
|
|
|
2026/03
|
66
|
61
|
33
|
56
|
46
|
41
|
50
|
53
|
33
|
21
|
27
|
64
|
127
|
97
|
61
|
47
|
55
|
50
|
51
|
41
|
48
|
88
|
53
|
44
|
52
|
42
|
49
|
41
|
40
|
41
|
30
|
|
2026/02
|
61
|
62
|
39
|
28
|
50
|
52
|
49
|
44
|
71
|
33
|
20
|
31
|
25
|
24
|
63
|
51
|
41
|
39
|
22
|
22
|
34
|
18
|
83
|
42
|
36
|
43
|
41
|
48
|
|||
|
2026/01
|
57
|
60
|
81
|
68
|
63
|
34
|
18
|
28
|
28
|
20
|
18
|
20
|
21
|
74
|
32
|
26
|
26
|
57
|
67
|
58
|
48
|
25
|
23
|
28
|
116
|
96
|
57
|
68
|
95
|
80
|
63
|
|
2025/12
|
30
|
25
|
27
|
31
|
25
|
23
|
37
|
24
|
33
|
26
|
26
|
185
|
27
|
25
|
24
|
24
|
25
|
25
|
39
|
53
|
29
|
29
|
57
|
62
|
48
|
31
|
23
|
23
|
21
|
27
|
42
|
|
2025/11
|
39
|
42
|
38
|
32
|
53
|
52
|
84
|
51
|
52
|
39
|
30
|
48
|
37
|
35
|
30
|
29
|
50
|
33
|
21
|
27
|
25
|
33
|
35
|
37
|
30
|
50
|
27
|
23
|
27
|
30
|
|
|
2025/10
|
21
|
21
|
29
|
48
|
29
|
33
|
17
|
21
|
24
|
20
|
22
|
17
|
18
|
20
|
35
|
32
|
43
|
25
|
45
|
50
|
42
|
45
|
22
|
30
|
28
|
29
|
25
|
17
|
25
|
36
|
39
|
|
2025/09
|
30
|
23
|
43
|
38
|
37
|
50
|
43
|
34
|
37
|
47
|
35
|
26
|
33
|
49
|
57
|
104
|
39
|
29
|
36
|
36
|
27
|
35
|
50
|
37
|
31
|
41
|
29
|
25
|
37
|
44
|
|
|
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