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
12 Jan
Tue
13 Jan
Wed
14 Jan
Thu
15 Jan
Fri
16 Jan
Sat
17 Jan
Sun
18 Jan
Real-time AQI (Monitoring Station in Tongliao)
艺术职业学校
4920
PM2.5
49
PM10
41
O3
0.5
CO
9
SO2
16
NO2
老干部活动中心
3617
PM2.5
36
PM10
46
O3
0.4
CO
4
SO2
16
NO2
东方明珠社区
4028
PM2.5
40
PM10
41
O3
0.5
CO
5
SO2
15
NO2
Air quality in the last 12 months (Tongliao)
|
2025/11
|
51
|
36
|
60
|
52
|
79
|
48
|
69
|
150
|
40
|
35
|
37
|
61
|
40
|
65
|
92
|
61
|
44
|
42
|
52
|
48
|
46
|
54
|
73
|
55
|
38
|
58
|
35
|
61
|
62
|
40
|
|
|
2025/10
|
56
|
57
|
59
|
46
|
40
|
42
|
54
|
36
|
48
|
49
|
60
|
46
|
66
|
72
|
49
|
43
|
34
|
25
|
30
|
30
|
33
|
38
|
62
|
52
|
53
|
39
|
43
|
39
|
87
|
43
|
51
|
|
2025/09
|
40
|
34
|
46
|
51
|
57
|
34
|
33
|
34
|
35
|
32
|
47
|
55
|
51
|
47
|
29
|
40
|
31
|
30
|
35
|
44
|
36
|
50
|
43
|
33
|
32
|
40
|
55
|
60
|
46
|
42
|
|
|
2025/08
|
35
|
44
|
25
|
27
|
24
|
24
|
27
|
30
|
30
|
23
|
23
|
29
|
32
|
33
|
45
|
40
|
26
|
29
|
40
|
36
|
30
|
28
|
32
|
26
|
29
|
26
|
36
|
25
|
25
|
39
|
48
|
|
2025/07
|
56
|
44
|
41
|
29
|
48
|
23
|
27
|
39
|
37
|
39
|
44
|
37
|
29
|
30
|
30
|
20
|
23
|
23
|
36
|
25
|
23
|
32
|
36
|
33
|
28
|
28
|
23
|
26
|
31
|
26
|
24
|
|
2025/06
|
26
|
45
|
28
|
27
|
36
|
31
|
27
|
35
|
36
|
28
|
29
|
49
|
39
|
29
|
42
|
26
|
31
|
43
|
30
|
27
|
26
|
32
|
37
|
56
|
41
|
45
|
49
|
39
|
51
|
37
|
|
|
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
|
|
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