Heilongjiang - China   2025-07-26   Saturday   49.42N, 127.33E

Sunwu

Heilongjiang - China
2025-07-26

Air Quality

Excellent

No health implications.

11

PM2.5

24

PM10

22

O3

0.5

CO

6

SO2

17

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

26 Jul

57 Good

Sun

27 Jul

55 Good

Mon

28 Jul

54 Good

Tue

29 Jul

53 Good

Wed

30 Jul

55 Good

Thu

31 Jul

47 Excellent

Fri

1 Aug

20 Excellent

Monthly Average AQI (Sunwu)

2020/07 - 2025/06

Air quality in the last 12 months (Sunwu)

2025/06
13
17
16
10
11
10
10
14
17
19
18
24
19
18
18
19
21
20
21
17
18
18
26
29
32
33
33
30
24
30
2025/05
31
24
17
13
13
16
20
31
30
33
66
102
74
32
50
23
23
13
15
17
18
16
21
20
22
28
30
43
52
38
26
2025/04
43
46
38
40
41
30
46
30
39
43
31
42
19
21
19
20
33
47
26
37
46
34
36
24
18
15
29
23
40
34
2025/03
24
25
28
38
51
39
30
35
35
73
30
36
22
23
19
19
20
16
22
37
17
17
19
17
13
17
21
16
15
16
25
2025/02
58
92
45
24
26
27
25
18
26
40
55
64
45
35
44
24
24
21
22
21
23
22
24
26
42
26
33
36
2025/01
88
89
75
69
61
34
46
24
28
46
60
103
101
57
47
36
47
65
66
55
55
51
84
115
119
72
35
44
45
28
37
2024/12
40
28
28
20
24
17
21
24
44
48
26
28
35
38
29
23
23
23
31
51
26
44
36
38
39
27
36
40
46
66
64
2024/11
36
32
35
21
26
33
61
126
149
86
86
42
61
118
83
37
21
23
51
58
61
24
33
87
71
35
27
33
23
23
2024/10
19
30
19
21
27
20
46
37
37
49
22
19
23
51
16
19
22
22
20
37
46
35
29
42
46
43
59
50
98
67
56
2024/09
17
17
20
24
14
19
20
19
27
31
15
23
15
18
21
21
22
19
18
16
15
25
23
20
20
23
21
20
22
19
2024/08
22
19
18
14
16
21
25
17
20
23
19
16
22
21
26
26
22
15
25
33
25
19
23
21
16
17
16
18
20
21
14
2024/07
48
61
65
73
66
86
109
101
96
81
80
117
109
90
60
48
25
17
18
16
9
14
10
14
13
15
13
12
17
15
17
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