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
27 Jun
Sun
28 Jun
Mon
29 Jun
Tue
30 Jun
Wed
1 Jul
Thu
2 Jul
Fri
3 Jul
Real-time AQI (Monitoring Station in Qitaihe)
中波台
223
PM2.5
14
PM10
69
O3
0.4
CO
4
SO2
9
NO2
人民广场
246
PM2.5
23
PM10
75
O3
0.4
CO
7
SO2
11
NO2
Air quality in the last 12 months (Qitaihe)
|
2026/05
|
34
|
43
|
30
|
38
|
57
|
28
|
27
|
33
|
45
|
42
|
46
|
65
|
96
|
45
|
50
|
37
|
39
|
28
|
29
|
39
|
42
|
45
|
43
|
34
|
43
|
34
|
28
|
22
|
24
|
24
|
37
|
|
2026/04
|
87
|
228
|
131
|
51
|
46
|
39
|
25
|
35
|
74
|
43
|
28
|
32
|
25
|
35
|
45
|
54
|
53
|
30
|
33
|
48
|
46
|
24
|
26
|
30
|
30
|
30
|
32
|
34
|
43
|
48
|
|
|
2026/03
|
39
|
41
|
41
|
49
|
50
|
55
|
45
|
40
|
51
|
42
|
53
|
53
|
45
|
55
|
73
|
94
|
86
|
100
|
48
|
58
|
106
|
140
|
109
|
151
|
113
|
117
|
184
|
156
|
131
|
41
|
62
|
|
2026/02
|
49
|
60
|
51
|
64
|
33
|
38
|
31
|
33
|
66
|
79
|
74
|
40
|
74
|
50
|
50
|
75
|
68
|
20
|
39
|
44
|
64
|
66
|
86
|
55
|
53
|
88
|
69
|
30
|
|||
|
2026/01
|
38
|
45
|
52
|
57
|
42
|
52
|
48
|
32
|
57
|
60
|
49
|
58
|
65
|
35
|
52
|
42
|
52
|
51
|
57
|
40
|
41
|
29
|
34
|
35
|
33
|
37
|
52
|
74
|
44
|
38
|
38
|
|
2025/12
|
43
|
48
|
37
|
35
|
34
|
38
|
57
|
44
|
42
|
39
|
41
|
43
|
61
|
79
|
65
|
50
|
48
|
76
|
51
|
56
|
42
|
63
|
51
|
45
|
56
|
42
|
42
|
54
|
44
|
40
|
42
|
|
2025/11
|
81
|
69
|
45
|
53
|
88
|
85
|
61
|
104
|
30
|
22
|
42
|
47
|
60
|
54
|
61
|
64
|
46
|
47
|
61
|
36
|
74
|
79
|
57
|
120
|
46
|
53
|
87
|
102
|
61
|
55
|
|
|
2025/10
|
23
|
29
|
42
|
33
|
23
|
24
|
32
|
35
|
37
|
38
|
38
|
41
|
46
|
60
|
61
|
70
|
51
|
21
|
21
|
26
|
29
|
49
|
63
|
82
|
85
|
258
|
81
|
51
|
104
|
53
|
43
|
|
2025/09
|
26
|
22
|
25
|
30
|
32
|
19
|
27
|
30
|
22
|
21
|
21
|
35
|
38
|
34
|
28
|
20
|
16
|
24
|
29
|
29
|
31
|
28
|
36
|
23
|
15
|
16
|
23
|
33
|
34
|
44
|
|
|
2025/08
|
24
|
27
|
20
|
14
|
20
|
19
|
13
|
16
|
22
|
22
|
14
|
21
|
30
|
21
|
24
|
17
|
18
|
23
|
22
|
18
|
21
|
13
|
19
|
20
|
19
|
13
|
22
|
24
|
15
|
22
|
38
|
|
2025/07
|
25
|
17
|
21
|
27
|
31
|
19
|
22
|
23
|
23
|
19
|
30
|
29
|
20
|
18
|
17
|
14
|
19
|
22
|
24
|
24
|
19
|
27
|
28
|
31
|
23
|
18
|
32
|
21
|
22
|
17
|
20
|
|
2025/06
|
47
|
29
|
16
|
14
|
18
|
20
|
19
|
25
|
25
|
19
|
16
|
26
|
25
|
26
|
22
|
23
|
18
|
22
|
27
|
22
|
16
|
15
|
31
|
40
|
43
|
45
|
40
|
45
|
27
|
27
|
|
|
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