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
17 Jun
Wed
18 Jun
Thu
19 Jun
Fri
20 Jun
Sat
21 Jun
Sun
22 Jun
Mon
23 Jun
Real-time AQI (Monitoring Station in Tongliao)
艺术职业学校
293
PM2.5
29
PM10
56
O3
0.3
CO
9
SO2
39
NO2
老干部活动中心
3925
PM2.5
39
PM10
100
O3
0.4
CO
10
SO2
12
NO2
东方明珠社区
3524
PM2.5
35
PM10
100
O3
0.4
CO
5
SO2
14
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