Heilongjiang - China   2024-03-29   Friday   45.89N, 126.59E

Hulan

Heilongjiang - China
2024-03-29

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

16

PM2.5

59 *

PM10

59

O3

0.5

CO

5

SO2

14

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

29 Mar

59 Good

Sat

30 Mar

61 Good

Sun

31 Mar

66 Good

Mon

1 Apr

58 Good

Tue

2 Apr

62 Good

Wed

3 Apr

67 Good

Thu

4 Apr

67 Good

Monthly Average AQI (Hulan)

2019/03 - 2024/02

Air quality in the last 12 months (Hulan)

2024/02
57
105
197
144
176
93
194
154
234
436
133
65
88
32
43
52
52
38
25
32
33
40
57
128
207
32
66
54
71
2024/01
84
162
138
71
63
143
68
59
83
66
71
91
164
62
49
66
84
84
124
65
38
35
87
52
140
268
311
177
110
102
73
2023/12
55
96
67
57
97
38
29
53
35
36
68
86
175
145
42
37
41
75
173
62
80
72
102
80
79
95
103
132
123
159
36
2023/11
48
77
33
44
49
48
29
65
60
50
51
78
49
96
125
166
48
35
46
48
71
71
21
30
40
93
137
72
45
40
2023/10
20
26
43
16
20
28
40
59
53
33
46
45
52
61
32
22
38
38
22
27
22
33
55
79
78
28
52
107
109
127
103
2023/09
17
24
35
30
17
36
41
34
31
50
34
15
23
25
36
37
51
39
16
20
25
19
26
29
33
32
30
15
17
18
2023/08
33
21
23
22
13
16
16
19
18
30
21
16
20
25
40
28
35
35
20
36
36
24
19
20
24
18
20
25
16
12
15
2023/07
34
29
41
41
29
27
31
37
29
29
37
52
45
29
13
14
13
23
39
49
25
29
20
16
24
38
47
30
41
25
26
2023/06
33
33
20
22
25
26
34
26
33
30
29
31
47
44
63
40
27
31
58
43
33
35
39
62
71
63
29
28
34
38
2023/05
29
86
80
34
27
34
44
40
27
30
46
46
40
42
39
37
38
43
44
352
173
27
38
58
84
33
33
28
23
26
42
2023/04
177
152
110
62
151
140
67
45
118
254
224
153
43
54
93
104
68
50
46
177
46
29
30
39
48
32
54
53
38
26
2023/03
50
49
52
47
99
66
60
35
52
96
64
38
56
51
54
46
27
37
47
116
109
302
69
57
82
83
97
143
131
77
263
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