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

Huanan

Heilongjiang - China
2025-03-17

Air Quality

Excellent

No health implications.

18

PM2.5

19

PM10

38

O3

0.4

CO

6

SO2

17

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

17 Mar

54 Good

Tue

18 Mar

57 Good

Wed

19 Mar

59 Good

Thu

20 Mar

56 Good

Fri

21 Mar

62 Good

Sat

22 Mar

47 Excellent

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