Qinghai - China   2026-02-05   Thursday   36.47N, 102.41E

Haidong

Qinghai - China
2026-02-05

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

49 *

PM2.5

80

PM10

49

O3

0.9

CO

26

SO2

41

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

5 Feb

89 Good

Fri

6 Feb

73 Good

Sat

7 Feb

66 Good

Sun

8 Feb

61 Good

Mon

9 Feb

73 Good

Tue

10 Feb

26 Excellent

Wed

11 Feb

23 Excellent

Real-time AQI (Monitoring Station in Haidong)

平安区公安北苑

65

47

PM2.5

79

PM10

68

O3

0.8

CO

13

SO2

10

NO2

滨河路

70

51 *

PM2.5

80

PM10

30

O3

0.9

CO

38

SO2

72

NO2

Monthly Average AQI (Haidong)

2021/01 - 2025/12

Air quality in the last 12 months (Haidong)

2025/12
65
59
58
72
71
61
67
72
77
73
82
104
56
59
61
66
69
55
60
46
85
87
67
68
68
82
71
57
63
60
80
2025/11
62
59
54
64
63
38
48
81
79
61
62
59
61
62
63
66
50
48
55
53
69
89
73
102
50
54
48
47
51
60
2025/10
24
40
49
60
48
42
24
19
31
19
33
26
36
39
34
56
33
55
41
54
56
47
29
39
49
39
49
52
56
56
56
2025/09
32
21
39
47
34
60
55
39
45
45
40
36
45
76
82
94
38
28
40
41
39
30
31
41
36
44
42
41
47
42
2025/08
54
43
44
19
29
31
46
21
30
39
31
29
33
31
34
43
42
38
32
107
24
27
30
35
44
28
17
16
30
27
34
2025/07
30
29
35
26
30
28
41
38
41
44
39
37
34
40
54
32
23
32
44
21
30
37
49
66
36
34
46
44
42
40
94
2025/06
41
41
34
29
38
46
46
38
36
34
44
38
42
39
39
35
42
45
44
36
29
26
26
23
27
33
24
32
22
32
2025/05
40
98
167
93
64
110
120
57
47
36
33
42
54
31
36
41
74
41
47
41
38
51
49
36
29
40
40
44
84
73
74
2025/04
118
115
107
144
97
70
93
75
78
60
72
41
44
45
58
116
77
99
100
108
75
72
42
53
52
45
33
49
39
37
2025/03
75
59
67
63
54
66
70
57
58
61
251
129
98
53
58
51
51
50
52
60
59
71
63
51
39
407
102
62
75
110
90
2025/02
61
57
51
50
45
56
54
58
63
52
75
69
79
62
51
57
54
56
68
65
72
72
56
58
57
45
55
54
2025/01
55
62
66
59
51
68
67
70
83
60
53
41
44
67
64
58
62
65
57
49
60
78
98
90
66
56
61
66
108
59
42
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