Heilongjiang - China   2025-09-09   Tuesday   49.58N, 128.48E

Xunke

Heilongjiang - China
2025-09-09

Air Quality

Excellent

No health implications.

14

PM2.5

21

PM10

12

O3

0.5

CO

4

SO2

18

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

9 Sep

53 Good

Wed

10 Sep

53 Good

Thu

11 Sep

47 Excellent

Fri

12 Sep

46 Excellent

Sat

13 Sep

53 Good

Sun

14 Sep

48 Excellent

Mon

15 Sep

20 Excellent

Monthly Average AQI (Xunke)

2020/09 - 2025/08

Air quality in the last 12 months (Xunke)

2025/08
20
21
22
21
20
17
21
18
20
18
26
19
20
20
17
19
21
20
19
21
24
22
19
25
24
24
23
25
25
20
22
2025/07
27
28
20
27
27
26
22
21
24
25
27
25
24
25
25
26
23
23
22
24
23
23
28
31
26
24
26
22
22
21
18
2025/06
19
24
23
14
16
16
14
15
18
19
22
29
33
25
26
28
26
28
31
24
22
24
35
37
44
43
42
49
35
35
2025/05
32
26
16
15
14
16
24
29
37
33
67
94
66
31
40
21
23
14
17
17
14
17
19
17
19
23
24
39
48
48
39
2025/04
40
39
34
30
36
29
40
29
30
33
22
46
24
20
18
17
27
42
25
23
29
37
37
27
17
14
21
17
27
28
2025/03
19
18
20
29
41
29
21
27
21
68
25
33
19
20
16
21
25
20
21
34
16
15
13
15
14
16
25
17
17
16
25
2025/02
43
61
24
15
17
16
22
16
22
29
42
47
40
32
37
18
19
17
20
16
16
16
17
23
42
20
27
35
2025/01
59
68
59
44
41
25
42
20
22
30
40
72
73
33
34
30
34
43
44
31
34
35
47
68
73
40
28
30
24
19
29
2024/12
29
24
28
23
23
16
17
21
32
39
27
23
23
37
28
21
21
18
22
30
22
41
28
29
33
20
26
25
31
47
41
2024/11
25
19
21
16
18
19
35
92
97
59
31
19
29
68
36
27
15
17
40
40
39
20
20
54
40
23
23
22
21
17
2024/10
17
28
23
25
29
18
36
32
40
42
20
20
21
50
15
18
21
22
17
36
36
29
24
30
36
24
39
59
82
45
43
2024/09
16
16
19
23
15
18
21
18
27
31
15
21
15
16
18
20
19
17
15
15
15
21
22
21
18
21
19
20
22
19
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