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
5 Nov
Wed
6 Nov
Thu
7 Nov
Fri
8 Nov
Sat
9 Nov
Sun
10 Nov
Mon
11 Nov
Real-time AQI (Monitoring Station in Qiqihar)
安居小区
203
PM2.5
20
PM10
50
O3
0.2
CO
3
SO2
5
NO2
中心广场
153
PM2.5
13
PM10
47
O3
0.2
CO
2
SO2
4
NO2
农牧车辆厂
193
PM2.5
19
PM10
48
O3
0.5
CO
3
SO2
3
NO2
富区青少年活动中心
223
PM2.5
22
PM10
50
O3
0.1
CO
4
SO2
4
NO2
Air quality in the last 12 months (Qiqihar)
|
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
|
||
|
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
|
|
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