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
14 Apr
Tue
15 Apr
Wed
16 Apr
Thu
17 Apr
Fri
18 Apr
Sat
19 Apr
Sun
20 Apr
Real-time AQI (Monitoring Station in Qiqihar)
安居小区
233
PM2.5
19
PM10
73
O3
0.3
CO
2
SO2
10
NO2
农牧车辆厂
247
PM2.5
14
PM10
74
O3
0.1
CO
5
SO2
11
NO2
市环境监测站
247
PM2.5
20
PM10
76
O3
0.4
CO
2
SO2
10
NO2
富区青少年活动中心
2212
PM2.5
17
PM10
70
O3
0.4
CO
2
SO2
7
NO2
Air quality in the last 12 months (Qiqihar)
|
2025/02
|
73
|
125
|
48
|
22
|
38
|
39
|
17
|
16
|
24
|
42
|
89
|
75
|
38
|
36
|
30
|
29
|
22
|
21
|
25
|
31
|
33
|
32
|
29
|
44
|
41
|
26
|
45
|
30
|
|||
|
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
|
|
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