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
21 Jun
Sun
22 Jun
Mon
23 Jun
Tue
24 Jun
Wed
25 Jun
Thu
26 Jun
Fri
27 Jun
Real-time AQI (Monitoring Station in Tongliao)
艺术职业学校
323
PM2.5
10
PM10
101
O3
0.1
CO
8
SO2
6
NO2
老干部活动中心
2510
PM2.5
18
PM10
79
O3
0.2
CO
4
SO2
9
NO2
东方明珠社区
2710
PM2.5
10
PM10
85
O3
0.3
CO
4
SO2
9
NO2
Air quality in the last 12 months (Tongliao)
|
2025/05
|
47
|
32
|
43
|
33
|
43
|
40
|
50
|
70
|
42
|
45
|
46
|
86
|
72
|
84
|
62
|
55
|
46
|
45
|
46
|
50
|
72
|
68
|
36
|
59
|
47
|
47
|
70
|
80
|
66
|
77
|
58
|
|
2025/04
|
73
|
48
|
58
|
76
|
47
|
86
|
84
|
51
|
65
|
62
|
117
|
38
|
33
|
36
|
55
|
65
|
77
|
37
|
35
|
55
|
55
|
33
|
48
|
93
|
106
|
177
|
41
|
40
|
63
|
35
|
|
|
2025/03
|
60
|
43
|
56
|
68
|
71
|
46
|
78
|
91
|
142
|
162
|
175
|
214
|
39
|
40
|
41
|
38
|
62
|
45
|
43
|
57
|
52
|
85
|
177
|
60
|
88
|
101
|
53
|
43
|
39
|
37
|
51
|
|
2025/02
|
74
|
54
|
31
|
32
|
37
|
65
|
42
|
33
|
39
|
70
|
103
|
48
|
57
|
62
|
100
|
62
|
45
|
34
|
34
|
36
|
38
|
36
|
34
|
54
|
118
|
56
|
86
|
75
|
|||
|
2025/01
|
41
|
33
|
41
|
74
|
113
|
79
|
37
|
41
|
34
|
48
|
107
|
106
|
59
|
58
|
48
|
42
|
58
|
72
|
48
|
56
|
44
|
83
|
73
|
98
|
112
|
107
|
126
|
56
|
51
|
38
|
43
|
|
2024/12
|
56
|
37
|
44
|
41
|
48
|
39
|
37
|
45
|
54
|
37
|
39
|
44
|
39
|
38
|
37
|
35
|
42
|
44
|
64
|
71
|
41
|
37
|
41
|
53
|
70
|
42
|
38
|
36
|
57
|
59
|
45
|
|
2024/11
|
42
|
51
|
80
|
32
|
38
|
41
|
62
|
119
|
93
|
59
|
48
|
42
|
58
|
79
|
63
|
58
|
45
|
36
|
61
|
65
|
48
|
55
|
63
|
97
|
88
|
33
|
40
|
36
|
33
|
32
|
|
|
2024/10
|
29
|
32
|
31
|
47
|
58
|
40
|
51
|
36
|
54
|
33
|
34
|
36
|
62
|
59
|
34
|
38
|
56
|
47
|
36
|
38
|
45
|
34
|
49
|
49
|
54
|
39
|
36
|
48
|
59
|
55
|
60
|
|
2024/09
|
28
|
30
|
27
|
38
|
28
|
30
|
26
|
28
|
50
|
30
|
36
|
38
|
48
|
33
|
27
|
31
|
31
|
31
|
45
|
23
|
31
|
41
|
32
|
49
|
35
|
49
|
35
|
49
|
56
|
30
|
|
|
2024/08
|
25
|
26
|
26
|
43
|
29
|
36
|
45
|
33
|
30
|
35
|
20
|
22
|
27
|
23
|
30
|
40
|
37
|
33
|
34
|
26
|
21
|
22
|
45
|
32
|
26
|
33
|
27
|
26
|
32
|
39
|
29
|
|
2024/07
|
52
|
57
|
38
|
41
|
38
|
48
|
43
|
77
|
74
|
73
|
61
|
76
|
73
|
55
|
54
|
34
|
31
|
27
|
29
|
45
|
51
|
42
|
33
|
25
|
25
|
23
|
28
|
23
|
22
|
27
|
24
|
|
2024/06
|
30
|
38
|
39
|
52
|
55
|
59
|
61
|
40
|
29
|
51
|
52
|
40
|
40
|
32
|
31
|
32
|
34
|
49
|
70
|
42
|
47
|
136
|
20
|
24
|
30
|
36
|
53
|
54
|
42
|
35
|
|
|
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