Qinghai - China   2025-04-19   Saturday   36.47N, 102.41E

Haidong

Qinghai - China
2025-04-19

Air Quality

Light

Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.

65

PM2.5

185 *

PM10

64

O3

0.3

CO

7

SO2

3

NO2

Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.

Advise

Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.

Air Quality

Today

19 Apr

83 Good

Sun

20 Apr

63 Good

Mon

21 Apr

77 Good

Tue

22 Apr

61 Good

Wed

23 Apr

60 Good

Thu

24 Apr

31 Excellent

Fri

25 Apr

37 Excellent

Real-time AQI (Monitoring Station in Haidong)

平安区公安北苑

118

65

PM2.5

185 *

PM10

64

O3

0.3

CO

7

SO2

3

NO2

Monthly Average AQI (Haidong)

2020/03 - 2025/02

Air quality in the last 12 months (Haidong)

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
2024/12
50
51
64
58
70
80
68
66
85
75
85
60
58
92
81
57
60
70
84
91
114
143
130
102
109
105
60
75
76
82
55
2024/11
48
39
57
52
51
57
52
47
66
66
59
58
55
65
85
56
58
55
70
66
71
55
68
46
46
63
48
49
70
78
2024/10
37
39
46
50
54
47
53
53
42
40
43
42
42
43
52
25
32
43
47
44
48
42
44
55
54
45
40
44
56
61
47
2024/09
42
44
39
18
20
25
28
42
20
29
28
32
18
34
42
25
33
39
44
23
33
39
27
43
43
45
59
57
32
29
2024/08
38
29
32
36
35
40
35
34
39
32
35
35
37
22
28
33
32
34
35
41
44
50
47
36
30
42
47
46
28
48
46
2024/07
20
24
27
25
39
48
52
51
53
46
55
49
50
34
48
39
38
35
36
38
228
60
47
79
51
55
46
35
26
29
31
2024/06
51
44
41
39
40
29
49
34
38
35
34
38
34
32
37
26
31
26
48
33
25
32
32
38
39
34
35
34
30
26
2024/05
40
37
43
46
58
61
56
50
55
58
27
41
42
42
101
90
77
67
82
50
55
53
69
174
54
48
41
39
22
28
47
2024/04
62
80
57
56
39
38
30
49
38
41
42
46
55
154
237
100
67
43
46
29
39
31
33
39
38
48
60
323
61
39
2024/03
61
64
69
82
65
69
76
89
76
59
43
58
61
61
135
197
79
90
60
56
62
64
82
36
43
40
45
38
44
187
86
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