Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
20 Apr
Sun
21 Apr
Mon
22 Apr
Tue
23 Apr
Wed
24 Apr
Thu
25 Apr
Real-time AQI (Monitoring Station in Qiqihar)
安居小区
6446 *
PM2.5
63
PM10
55
O3
0.4
CO
4
SO2
15
NO2
中心广场
5420
PM2.5
58 *
PM10
61
O3
0.4
CO
7
SO2
16
NO2
农牧车辆厂
5733
PM2.5
63 *
PM10
56
O3
0.4
CO
8
SO2
15
NO2
市环境监测站
6237
PM2.5
74 *
PM10
59
O3
0.4
CO
5
SO2
14
NO2
富区青少年活动中心
5617
PM2.5
61 *
PM10
38
O3
1.8
CO
55
SO2
28
NO2
Air quality in the last 12 months (Qiqihar)
|
2024/02
|
35
|
42
|
51
|
39
|
76
|
117
|
56
|
37
|
103
|
147
|
51
|
76
|
57
|
33
|
27
|
64
|
92
|
50
|
23
|
23
|
24
|
28
|
33
|
114
|
74
|
33
|
49
|
47
|
43
|
||
|
2024/01
|
50
|
66
|
60
|
69
|
30
|
51
|
22
|
47
|
57
|
44
|
42
|
50
|
36
|
21
|
27
|
52
|
49
|
35
|
31
|
39
|
24
|
32
|
27
|
33
|
64
|
58
|
45
|
90
|
32
|
72
|
38
|
|
2023/12
|
29
|
41
|
50
|
37
|
48
|
26
|
24
|
36
|
20
|
24
|
28
|
43
|
62
|
50
|
27
|
24
|
27
|
33
|
47
|
29
|
29
|
47
|
51
|
47
|
70
|
72
|
42
|
120
|
104
|
45
|
32
|
|
2023/11
|
65
|
80
|
24
|
53
|
49
|
41
|
27
|
42
|
77
|
40
|
28
|
24
|
40
|
63
|
60
|
131
|
32
|
29
|
24
|
30
|
39
|
22
|
21
|
25
|
25
|
37
|
66
|
25
|
23
|
21
|
|
|
2023/10
|
26
|
28
|
25
|
16
|
30
|
27
|
31
|
44
|
45
|
40
|
43
|
48
|
44
|
49
|
31
|
25
|
48
|
25
|
20
|
18
|
41
|
37
|
51
|
51
|
47
|
31
|
45
|
49
|
97
|
47
|
70
|
|
2023/09
|
23
|
35
|
29
|
16
|
22
|
31
|
50
|
35
|
29
|
27
|
20
|
22
|
30
|
27
|
21
|
18
|
34
|
19
|
19
|
24
|
25
|
23
|
33
|
29
|
30
|
34
|
33
|
26
|
32
|
23
|
|
|
2023/08
|
33
|
30
|
18
|
13
|
22
|
25
|
26
|
16
|
17
|
15
|
22
|
20
|
25
|
28
|
31
|
27
|
26
|
22
|
21
|
25
|
30
|
22
|
21
|
21
|
23
|
20
|
33
|
44
|
22
|
15
|
16
|
|
2023/07
|
34
|
36
|
31
|
33
|
29
|
34
|
29
|
30
|
30
|
44
|
116
|
127
|
59
|
27
|
25
|
20
|
21
|
32
|
30
|
25
|
24
|
23
|
16
|
29
|
52
|
29
|
32
|
31
|
24
|
25
|
31
|
|
2023/06
|
22
|
22
|
19
|
20
|
28
|
26
|
23
|
20
|
24
|
27
|
27
|
37
|
41
|
38
|
29
|
24
|
25
|
36
|
46
|
33
|
35
|
25
|
35
|
55
|
66
|
58
|
39
|
36
|
36
|
27
|
|
|
2023/05
|
44
|
141
|
139
|
29
|
34
|
39
|
36
|
56
|
26
|
31
|
49
|
60
|
35
|
49
|
37
|
29
|
34
|
37
|
40
|
182
|
39
|
35
|
41
|
69
|
97
|
38
|
25
|
20
|
32
|
24
|
36
|
|
2023/04
|
163
|
125
|
78
|
54
|
68
|
78
|
32
|
47
|
89
|
217
|
159
|
48
|
49
|
39
|
52
|
59
|
69
|
76
|
36
|
130
|
39
|
26
|
32
|
48
|
34
|
76
|
57
|
53
|
25
|
26
|
|
|
2023/03
|
27
|
41
|
38
|
71
|
92
|
31
|
30
|
29
|
34
|
67
|
41
|
25
|
34
|
39
|
33
|
24
|
30
|
32
|
45
|
80
|
77
|
219
|
52
|
31
|
48
|
64
|
52
|
124
|
57
|
43
|
201
|
|
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
*: primary pollution