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 Jun
Fri
6 Jun
Sat
7 Jun
Sun
8 Jun
Mon
9 Jun
Tue
10 Jun
Wed
11 Jun
Real-time AQI (Monitoring Station in Qitaihe)
葫头沟
318
PM2.5
14
PM10
97
O3
0.7
CO
10
SO2
10
NO2
中波台
203
PM2.5
6
PM10
64
O3
0.3
CO
6
SO2
15
NO2
Air quality in the last 12 months (Qitaihe)
|
2025/04
|
51
|
45
|
54
|
56
|
50
|
22
|
38
|
62
|
75
|
127
|
129
|
102
|
39
|
32
|
30
|
41
|
60
|
42
|
30
|
62
|
75
|
41
|
34
|
33
|
36
|
19
|
35
|
38
|
35
|
40
|
|
|
2025/03
|
20
|
26
|
28
|
37
|
35
|
42
|
40
|
41
|
59
|
62
|
75
|
58
|
24
|
24
|
26
|
28
|
36
|
37
|
42
|
76
|
59
|
18
|
26
|
48
|
41
|
67
|
27
|
20
|
28
|
23
|
42
|
|
2025/02
|
66
|
87
|
78
|
63
|
38
|
36
|
47
|
42
|
35
|
56
|
65
|
74
|
39
|
39
|
45
|
36
|
26
|
30
|
33
|
44
|
46
|
38
|
35
|
35
|
47
|
27
|
49
|
60
|
|||
|
2025/01
|
92
|
108
|
85
|
75
|
107
|
101
|
81
|
62
|
46
|
56
|
85
|
98
|
92
|
75
|
61
|
49
|
80
|
66
|
109
|
157
|
118
|
170
|
136
|
119
|
128
|
116
|
61
|
73
|
65
|
50
|
55
|
|
2024/12
|
36
|
28
|
28
|
23
|
23
|
33
|
30
|
38
|
50
|
55
|
42
|
41
|
45
|
49
|
34
|
40
|
45
|
44
|
47
|
76
|
84
|
77
|
62
|
44
|
56
|
43
|
32
|
48
|
46
|
46
|
75
|
|
2024/11
|
64
|
60
|
66
|
54
|
56
|
29
|
49
|
63
|
72
|
53
|
73
|
139
|
130
|
74
|
102
|
43
|
27
|
31
|
39
|
68
|
80
|
39
|
40
|
54
|
39
|
25
|
26
|
49
|
37
|
29
|
|
|
2024/10
|
14
|
30
|
26
|
41
|
49
|
41
|
42
|
54
|
52
|
40
|
24
|
34
|
42
|
48
|
22
|
32
|
48
|
41
|
38
|
32
|
44
|
36
|
42
|
55
|
76
|
48
|
33
|
50
|
47
|
52
|
61
|
|
2024/09
|
17
|
21
|
26
|
30
|
15
|
19
|
24
|
32
|
33
|
19
|
27
|
42
|
24
|
34
|
28
|
35
|
34
|
34
|
28
|
21
|
25
|
29
|
34
|
36
|
27
|
18
|
30
|
30
|
39
|
33
|
|
|
2024/08
|
17
|
14
|
16
|
17
|
22
|
17
|
23
|
27
|
25
|
29
|
13
|
21
|
18
|
24
|
30
|
30
|
36
|
32
|
14
|
19
|
20
|
17
|
22
|
24
|
26
|
24
|
23
|
31
|
36
|
28
|
22
|
|
2024/07
|
83
|
63
|
53
|
41
|
32
|
55
|
56
|
71
|
59
|
43
|
60
|
27
|
27
|
38
|
49
|
47
|
35
|
25
|
35
|
39
|
34
|
33
|
31
|
24
|
25
|
15
|
17
|
30
|
26
|
17
|
26
|
|
2024/06
|
15
|
23
|
18
|
17
|
22
|
23
|
30
|
26
|
17
|
18
|
24
|
17
|
18
|
16
|
16
|
13
|
17
|
19
|
23
|
25
|
13
|
10
|
10
|
11
|
14
|
21
|
30
|
49
|
48
|
45
|
|
|
2024/05
|
55
|
80
|
59
|
58
|
73
|
62
|
41
|
45
|
29
|
31
|
22
|
22
|
30
|
21
|
20
|
24
|
31
|
43
|
24
|
28
|
30
|
40
|
26
|
18
|
26
|
20
|
15
|
20
|
13
|
21
|
12
|
|
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