Heilongjiang - China   2025-04-17   Thursday   45.30N, 130.97E

Jiguan

Heilongjiang - China
2025-04-17

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

45 *

PM2.5

73

PM10

108

O3

0.4

CO

21

SO2

9

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

17 Apr

90 Good

Fri

18 Apr

58 Good

Sat

19 Apr

61 Good

Sun

20 Apr

86 Good

Mon

21 Apr

59 Good

Tue

22 Apr

66 Good

Wed

23 Apr

24 Excellent

Monthly Average AQI (Jiguan)

2020/03 - 2025/02

Air quality in the last 12 months (Jiguan)

2025/02
53
95
78
35
24
20
32
27
23
33
50
74
34
30
45
43
28
18
18
25
24
23
19
29
55
31
59
72
2025/01
78
46
35
43
82
80
77
59
30
32
50
89
79
64
38
57
55
103
123
120
124
156
114
85
85
87
74
80
75
46
37
2024/12
31
23
31
18
16
25
17
22
32
44
24
24
26
26
26
27
26
22
27
60
51
44
41
26
63
36
22
30
46
84
79
2024/11
61
46
52
41
43
19
45
85
106
83
67
124
168
122
88
83
28
34
50
67
80
34
33
53
66
23
26
40
29
19
2024/10
12
23
49
51
59
45
30
52
54
41
37
45
50
56
28
35
52
53
37
38
58
33
32
42
58
46
25
46
55
61
65
2024/09
19
10
26
47
11
23
26
34
39
18
22
32
27
24
24
41
24
27
31
19
28
33
37
44
39
19
35
46
46
34
2024/08
20
16
17
15
18
16
29
34
36
39
13
18
30
28
25
32
30
35
12
21
20
28
24
33
31
35
25
31
38
37
12
2024/07
66
67
55
28
34
47
52
62
56
46
60
37
30
39
51
47
28
16
23
38
39
28
36
21
21
15
14
20
17
20
23
2024/06
10
25
38
24
35
29
37
33
19
20
42
23
22
19
18
18
25
24
42
32
12
7
6
6
15
30
26
55
53
50
2024/05
49
65
55
60
67
71
50
47
42
44
27
25
33
36
17
28
34
56
30
26
31
48
36
19
23
27
17
22
15
16
11
2024/04
38
36
63
28
38
68
38
23
44
55
85
75
56
69
185
44
43
68
50
92
127
75
54
38
60
58
58
64
68
37
2024/03
45
32
38
37
34
37
41
46
20
50
79
51
63
60
47
19
18
28
39
34
42
48
22
28
32
54
51
57
87
49
50
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