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
1 Jun
Tue
2 Jun
Wed
3 Jun
Thu
4 Jun
Fri
5 Jun
Sat
6 Jun
Sun
7 Jun
Real-time AQI (Monitoring Station in Qiqihar)
安居小区
237
PM2.5
23
PM10
57
O3
0.3
CO
3
SO2
13
NO2
中心广场
243
PM2.5
24
PM10
58
O3
0.5
CO
4
SO2
16
NO2
农牧车辆厂
229
PM2.5
22
PM10
64
O3
0.4
CO
9
SO2
9
NO2
市环境监测站
243
PM2.5
24
PM10
66
O3
0.4
CO
4
SO2
8
NO2
Air quality in the last 12 months (Qiqihar)
|
2026/04
|
38
|
75
|
76
|
85
|
66
|
39
|
32
|
44
|
37
|
34
|
27
|
37
|
30
|
47
|
62
|
50
|
69
|
33
|
30
|
46
|
36
|
26
|
36
|
37
|
29
|
27
|
30
|
34
|
33
|
50
|
|
|
2026/03
|
39
|
42
|
60
|
45
|
26
|
32
|
42
|
53
|
49
|
42
|
42
|
48
|
96
|
32
|
41
|
39
|
121
|
48
|
52
|
105
|
145
|
75
|
148
|
124
|
116
|
67
|
64
|
61
|
65
|
35
|
82
|
|
2026/02
|
30
|
40
|
45
|
27
|
41
|
27
|
28
|
41
|
56
|
91
|
34
|
65
|
58
|
62
|
24
|
65
|
46
|
27
|
39
|
98
|
126
|
37
|
27
|
26
|
49
|
26
|
34
|
43
|
|||
|
2026/01
|
32
|
33
|
37
|
23
|
26
|
57
|
25
|
36
|
48
|
64
|
38
|
61
|
20
|
29
|
49
|
44
|
28
|
26
|
24
|
24
|
21
|
23
|
24
|
25
|
24
|
47
|
33
|
27
|
28
|
28
|
31
|
|
2025/12
|
24
|
23
|
27
|
46
|
46
|
55
|
47
|
33
|
38
|
32
|
28
|
42
|
49
|
57
|
66
|
42
|
57
|
103
|
118
|
44
|
28
|
63
|
67
|
31
|
25
|
29
|
53
|
52
|
24
|
21
|
28
|
|
2025/11
|
57
|
48
|
85
|
63
|
104
|
50
|
30
|
122
|
28
|
25
|
32
|
43
|
42
|
37
|
78
|
45
|
28
|
35
|
43
|
35
|
37
|
49
|
55
|
42
|
41
|
53
|
32
|
55
|
78
|
42
|
|
|
2025/10
|
35
|
36
|
54
|
26
|
24
|
28
|
35
|
25
|
37
|
36
|
41
|
22
|
32
|
31
|
28
|
38
|
27
|
21
|
20
|
20
|
29
|
28
|
44
|
54
|
53
|
30
|
32
|
35
|
136
|
51
|
76
|
|
2025/09
|
20
|
25
|
37
|
50
|
47
|
28
|
23
|
19
|
22
|
20
|
24
|
28
|
36
|
26
|
24
|
18
|
22
|
24
|
28
|
26
|
31
|
35
|
39
|
24
|
20
|
28
|
30
|
37
|
35
|
38
|
|
|
2025/08
|
22
|
21
|
18
|
24
|
27
|
23
|
18
|
24
|
16
|
16
|
17
|
19
|
24
|
23
|
27
|
15
|
20
|
19
|
24
|
27
|
23
|
16
|
21
|
22
|
26
|
21
|
25
|
23
|
28
|
21
|
25
|
|
2025/07
|
24
|
23
|
25
|
33
|
21
|
25
|
20
|
20
|
25
|
34
|
36
|
18
|
20
|
24
|
28
|
19
|
17
|
23
|
23
|
19
|
24
|
28
|
35
|
29
|
27
|
26
|
21
|
27
|
15
|
21
|
20
|
|
2025/06
|
27
|
30
|
18
|
21
|
25
|
15
|
19
|
27
|
16
|
24
|
25
|
39
|
31
|
28
|
30
|
22
|
19
|
35
|
20
|
17
|
17
|
28
|
41
|
41
|
49
|
33
|
46
|
36
|
31
|
31
|
|
|
2025/05
|
32
|
24
|
25
|
19
|
22
|
29
|
37
|
49
|
52
|
39
|
58
|
72
|
68
|
44
|
68
|
79
|
27
|
34
|
35
|
38
|
28
|
27
|
33
|
36
|
44
|
48
|
46
|
66
|
64
|
71
|
39
|
|
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