Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
23
PM2.5
77
*
PM10
98
O3
0.3
CO
9
SO2
1
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 Nov
70
Good
Sun
8 Nov
47
Excellent
Mon
9 Nov
54
Good
Tue
10 Nov
50
Excellent
Wed
11 Nov
56
Good
Thu
12 Nov
60
Good
Fri
13 Nov
41
Excellent
Real-time AQI (Monitoring Station in Haibei Prefecture)
海晏县西海镇
7023
PM2.5
77 *
PM10
98
O3
0.3
CO
9
SO2
1
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