Heilongjiang - China   2025-06-01   Sunday   47.46N, 126.97E

Hailun

Heilongjiang - China
2025-06-01

Air Quality

Excellent

No health implications.

7

PM2.5

15

PM10

78

O3

0.3

CO

4

SO2

6

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

1 Jun

56 Good

Mon

2 Jun

76 Good

Tue

3 Jun

54 Good

Wed

4 Jun

55 Good

Thu

5 Jun

48 Excellent

Fri

6 Jun

51 Good

Sat

7 Jun

20 Excellent

Monthly Average AQI (Hailun)

2020/05 - 2025/04

Air quality in the last 12 months (Hailun)

2025/04
68
50
54
51
49
52
57
45
60
95
69
83
32
21
15
20
61
49
23
85
128
16
31
24
13
17
57
68
69
53
2025/03
21
30
44
46
49
52
44
35
61
105
45
46
18
18
21
24
21
24
39
66
13
10
28
29
21
28
16
17
14
21
44
2025/02
100
153
134
50
48
57
35
25
48
75
92
99
75
44
44
36
26
28
30
35
34
32
47
38
47
33
57
47
2025/01
151
150
128
177
95
82
100
38
55
125
154
196
145
169
66
54
74
92
144
126
112
103
179
235
213
127
71
67
70
49
75
2024/12
62
33
36
34
46
31
46
59
114
141
43
76
117
83
53
52
58
69
103
196
84
52
47
64
61
36
51
64
69
73
108
2024/11
91
80
75
40
63
71
92
110
207
133
263
128
185
308
286
83
28
37
105
122
177
31
55
77
92
69
34
53
36
55
2024/10
19
24
24
36
48
23
54
72
50
29
25
29
44
50
12
18
40
36
21
46
36
49
37
90
81
104
90
72
79
136
117
2024/09
11
17
17
25
11
16
19
17
25
21
15
23
13
20
21
25
24
20
15
16
19
17
26
29
18
20
31
20
38
19
2024/08
11
11
12
12
13
14
17
12
21
23
11
8
13
14
16
26
30
22
16
19
19
14
23
26
26
13
17
19
20
12
11
2024/07
37
37
49
39
38
51
86
79
59
79
82
65
80
60
54
43
23
21
23
21
9
13
11
11
11
10
8
10
10
12
14
2024/06
21
22
22
13
20
27
31
19
14
19
18
14
17
14
12
13
12
16
24
23
12
11
11
15
20
25
27
43
32
45
2024/05
47
47
47
77
67
40
38
51
23
24
18
28
24
14
13
17
34
24
25
24
36
43
11
17
22
19
19
27
12
14
20
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