Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Feb
Sat
8 Feb
Sun
9 Feb
Mon
10 Feb
Tue
11 Feb
Wed
12 Feb
Thu
13 Feb
Real-time AQI (Monitoring Station in Qiqihar)
安居小区
256
PM2.5
16
PM10
78
O3
0.2
CO
4
SO2
7
NO2
中心广场
243
PM2.5
6
PM10
74
O3
0.3
CO
4
SO2
8
NO2
市环境监测站
243
PM2.5
9
PM10
76
O3
0.2
CO
2
SO2
7
NO2
富区青少年活动中心
243
PM2.5
16
PM10
74
O3
0.3
CO
8
SO2
9
NO2
Air quality in the last 12 months (Qiqihar)
|
2025/01
|
102
|
43
|
44
|
125
|
124
|
70
|
28
|
33
|
27
|
34
|
72
|
164
|
241
|
68
|
36
|
35
|
99
|
188
|
198
|
143
|
89
|
80
|
231
|
283
|
234
|
211
|
28
|
36
|
54
|
28
|
30
|
|
2024/12
|
39
|
18
|
26
|
21
|
23
|
22
|
25
|
35
|
77
|
43
|
24
|
39
|
52
|
31
|
23
|
27
|
29
|
31
|
37
|
52
|
31
|
28
|
28
|
44
|
41
|
29
|
27
|
31
|
54
|
118
|
110
|
|
2024/11
|
51
|
69
|
40
|
29
|
33
|
70
|
79
|
195
|
172
|
123
|
136
|
48
|
130
|
215
|
122
|
46
|
27
|
26
|
45
|
45
|
23
|
34
|
67
|
204
|
164
|
42
|
25
|
39
|
21
|
30
|
|
|
2024/10
|
20
|
27
|
36
|
37
|
38
|
40
|
60
|
30
|
50
|
23
|
26
|
26
|
48
|
53
|
25
|
38
|
30
|
38
|
25
|
46
|
34
|
40
|
45
|
53
|
49
|
100
|
48
|
41
|
56
|
47
|
54
|
|
2024/09
|
15
|
20
|
24
|
23
|
22
|
28
|
34
|
33
|
39
|
25
|
24
|
30
|
20
|
26
|
28
|
27
|
24
|
26
|
21
|
24
|
29
|
29
|
31
|
35
|
33
|
37
|
33
|
29
|
47
|
21
|
|
|
2024/08
|
22
|
22
|
24
|
19
|
20
|
27
|
31
|
26
|
38
|
34
|
16
|
20
|
22
|
29
|
30
|
32
|
31
|
25
|
19
|
21
|
19
|
24
|
36
|
25
|
32
|
16
|
17
|
22
|
25
|
20
|
17
|
|
2024/07
|
36
|
47
|
57
|
65
|
62
|
51
|
62
|
79
|
73
|
75
|
84
|
92
|
95
|
67
|
58
|
50
|
21
|
41
|
34
|
35
|
23
|
27
|
23
|
23
|
26
|
23
|
11
|
18
|
20
|
28
|
25
|
|
2024/06
|
28
|
29
|
39
|
19
|
39
|
50
|
31
|
19
|
18
|
30
|
24
|
22
|
24
|
13
|
21
|
32
|
21
|
24
|
29
|
22
|
18
|
17
|
21
|
22
|
28
|
42
|
44
|
54
|
24
|
39
|
|
|
2024/05
|
57
|
37
|
54
|
75
|
37
|
41
|
41
|
81
|
36
|
37
|
12
|
34
|
33
|
21
|
16
|
27
|
49
|
28
|
34
|
34
|
44
|
32
|
24
|
25
|
42
|
23
|
29
|
21
|
24
|
19
|
22
|
|
2024/04
|
36
|
91
|
55
|
43
|
74
|
37
|
54
|
34
|
61
|
72
|
92
|
94
|
91
|
130
|
215
|
44
|
54
|
43
|
28
|
72
|
151
|
65
|
31
|
32
|
27
|
25
|
21
|
18
|
32
|
32
|
|
|
2024/03
|
26
|
29
|
31
|
31
|
28
|
30
|
33
|
27
|
37
|
59
|
32
|
45
|
38
|
58
|
44
|
93
|
21
|
26
|
35
|
27
|
32
|
57
|
72
|
29
|
47
|
72
|
81
|
164
|
29
|
29
|
32
|
|
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
|
||
|
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