Heilongjiang - China   2025-03-17   Monday   46.24N, 130.57E

Huanan

Heilongjiang - China
2025-03-17

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

22

PM2.5

52 *

PM10

44

O3

0.6

CO

9

SO2

22

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

17 Mar

54 Good

Tue

18 Mar

55 Good

Wed

19 Mar

59 Good

Thu

20 Mar

56 Good

Fri

21 Mar

59 Good

Sat

22 Mar

58 Good

Sun

23 Mar

32 Excellent

Monthly Average AQI (Huanan)

2020/03 - 2025/02

Air quality in the last 12 months (Huanan)

2025/02
59
82
79
65
38
38
45
44
41
56
65
77
44
39
45
36
34
25
30
44
44
40
37
38
42
32
50
60
2025/01
87
87
83
78
90
75
75
61
46
59
79
78
89
89
61
50
78
91
119
124
136
138
122
95
101
120
65
39
57
54
54
2024/12
45
35
26
23
27
31
34
41
52
61
43
39
46
51
38
34
44
42
44
60
67
68
49
34
51
35
32
47
42
58
68
2024/11
72
58
50
48
62
33
50
53
60
53
76
94
112
101
88
50
29
31
53
75
82
43
36
42
49
36
32
44
43
31
2024/10
17
33
28
46
54
43
40
57
54
52
35
33
49
60
31
37
52
42
36
37
47
39
50
52
72
61
45
59
59
57
60
2024/09
19
21
31
29
20
18
22
33
34
20
27
49
27
38
24
39
36
35
32
23
21
22
31
30
30
23
31
36
44
36
2024/08
15
17
18
20
24
19
25
26
27
28
18
23
17
28
29
37
32
40
19
21
26
19
24
22
26
26
26
27
33
31
24
2024/07
82
63
59
39
25
52
62
61
58
42
58
37
34
44
45
47
42
40
42
51
40
38
38
28
32
20
17
32
32
21
28
2024/06
20
17
25
20
30
31
32
29
22
19
30
21
20
17
18
15
16
19
27
26
19
17
14
15
16
20
24
51
50
60
2024/05
51
60
52
66
83
67
49
38
29
32
21
25
21
26
24
21
23
36
26
20
21
33
24
19
21
24
20
24
19
24
17
2024/04
28
32
46
29
32
59
24
26
43
48
76
70
51
78
80
53
32
43
44
70
136
115
123
65
63
55
51
55
54
46
2024/03
32
27
35
40
39
40
50
37
28
45
55
38
43
47
37
24
24
29
34
34
28
32
30
23
30
36
31
120
79
36
27
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