Heilongjiang - China   2025-07-02   Wednesday   45.75N, 130.58E

Boli

Heilongjiang - China
2025-07-02

Air Quality

Excellent

No health implications.

16

PM2.5

25

PM10

31

O3

0.6

CO

9

SO2

20

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

2 Jul

60 Good

Thu

3 Jul

57 Good

Fri

4 Jul

64 Good

Sat

5 Jul

55 Good

Sun

6 Jul

58 Good

Mon

7 Jul

32 Excellent

Tue

8 Jul

23 Excellent

Boli Air quality rank

Monthly Average AQI (Boli)

2020/06 - 2025/05

Air quality in the last 12 months (Boli)

2025/05
43
34
30
27
33
41
41
31
34
24
50
62
49
36
23
35
38
20
27
30
32
24
23
26
16
28
38
39
50
65
59
2025/04
56
48
49
55
55
28
36
63
71
108
120
111
48
33
31
51
68
48
32
66
76
43
34
35
36
21
39
40
41
44
2025/03
26
34
29
42
50
49
44
51
69
64
77
66
27
27
28
30
35
41
42
73
64
19
35
45
58
66
36
22
27
28
40
2025/02
56
88
73
60
41
35
41
40
38
54
67
73
38
38
48
40
34
31
35
41
47
41
35
35
43
30
51
61
2025/01
87
95
80
72
104
92
75
61
40
53
74
82
88
73
57
49
77
83
114
128
144
149
120
92
104
118
65
49
56
53
50
2024/12
43
36
29
24
27
34
32
39
52
55
42
41
47
51
37
35
50
44
50
72
70
70
57
41
51
38
34
47
49
62
68
2024/11
70
63
62
48
59
38
63
73
84
63
78
123
126
92
93
54
30
31
44
73
78
44
41
46
52
34
32
49
38
31
2024/10
18
34
32
51
60
50
44
60
58
52
36
36
57
69
33
43
58
49
41
38
50
40
50
59
83
56
40
57
59
58
66
2024/09
23
25
38
40
19
24
27
39
43
24
34
58
31
45
27
48
41
42
41
27
28
28
40
39
34
24
38
42
51
39
2024/08
17
16
20
21
27
19
31
32
30
37
17
25
20
33
40
42
40
49
18
24
29
20
28
29
34
29
31
37
43
37
28
2024/07
80
67
64
42
27
55
58
60
59
46
65
46
36
48
55
55
50
43
47
57
45
42
42
32
33
17
19
36
36
21
34
2024/06
19
18
24
20
31
32
35
29
22
21
35
21
23
16
19
15
18
21
31
29
19
13
13
14
15
21
29
59
56
56
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