Heilongjiang - China   2025-07-27   Sunday   45.77N, 132.97E

Hulin

Heilongjiang - China
2025-07-27

Air Quality

Excellent

No health implications.

10

PM2.5

22

PM10

68

O3

0.5

CO

15

SO2

12

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

27 Jul

55 Good

Mon

28 Jul

57 Good

Tue

29 Jul

55 Good

Wed

30 Jul

57 Good

Thu

31 Jul

56 Good

Fri

1 Aug

59 Good

Sat

2 Aug

28 Excellent

Monthly Average AQI (Hulin)

2020/07 - 2025/06

Air quality in the last 12 months (Hulin)

2025/06
40
29
16
13
19
17
20
22
22
17
17
24
33
30
25
23
21
23
39
23
16
20
29
39
44
44
46
55
32
27
2025/05
41
45
25
22
20
33
49
41
44
38
43
49
33
31
23
35
31
17
23
28
20
33
24
16
22
27
31
45
42
43
49
2025/04
77
69
73
61
61
36
48
67
56
76
122
83
58
35
39
31
62
55
51
46
77
38
58
40
40
17
33
41
38
32
2025/03
26
24
40
51
46
38
32
57
68
72
69
70
27
26
34
39
56
37
47
85
72
17
30
48
74
63
55
35
49
32
58
2025/02
67
97
83
39
27
34
61
48
36
39
63
65
38
37
53
44
16
35
58
41
28
23
25
36
69
37
58
64
2025/01
76
59
52
60
79
77
79
79
54
46
69
112
94
77
42
59
65
111
125
119
119
175
130
123
110
110
93
69
70
45
48
2024/12
30
23
30
22
17
18
19
30
46
52
25
33
24
34
27
26
21
27
30
63
70
52
54
39
63
30
20
29
43
69
86
2024/11
56
40
57
34
50
21
40
73
81
64
66
77
135
112
70
68
19
24
51
53
86
27
48
74
57
22
26
37
37
18
2024/10
29
30
52
43
42
33
41
52
55
38
33
41
40
43
21
28
41
46
26
31
48
29
25
33
54
35
25
43
56
57
62
2024/09
17
16
21
30
16
21
26
27
27
17
23
20
18
21
26
22
19
22
26
17
33
39
38
40
30
19
34
38
35
33
2024/08
18
18
17
15
15
20
21
28
31
25
11
20
16
18
21
17
29
20
13
17
17
14
18
19
18
21
18
25
24
25
13
2024/07
63
64
54
39
45
55
51
73
60
46
57
27
28
38
39
34
18
17
26
29
26
24
27
13
24
16
17
19
22
19
22
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