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
11 Sep
Fri
12 Sep
Sat
13 Sep
Sun
14 Sep
Mon
15 Sep
Tue
16 Sep
Wed
17 Sep
Real-time AQI (Monitoring Station in Tieling)
汇工街西
2616
PM2.5
26
PM10
15
O3
0.4
CO
15
SO2
18
NO2
水上乐园
2617
PM2.5
26
PM10
34
O3
0.5
CO
6
SO2
21
NO2
银州路东段
2715
PM2.5
27
PM10
33
O3
0.6
CO
4
SO2
10
NO2
金沙江路北
3323
PM2.5
30
PM10
11
O3
0.5
CO
14
SO2
22
NO2
Air quality in the last 12 months (Tieling)
|
2025/08
|
42
|
36
|
21
|
17
|
28
|
27
|
31
|
24
|
25
|
33
|
24
|
41
|
30
|
39
|
43
|
22
|
20
|
34
|
39
|
27
|
22
|
18
|
49
|
15
|
13
|
22
|
26
|
14
|
27
|
53
|
27
|
|
2025/07
|
21
|
27
|
16
|
21
|
24
|
20
|
26
|
38
|
45
|
50
|
44
|
43
|
20
|
21
|
20
|
27
|
20
|
31
|
40
|
20
|
28
|
28
|
17
|
20
|
32
|
36
|
37
|
27
|
26
|
16
|
28
|
|
2025/06
|
31
|
47
|
29
|
18
|
40
|
38
|
19
|
41
|
36
|
18
|
32
|
34
|
34
|
43
|
35
|
21
|
43
|
36
|
39
|
21
|
20
|
36
|
41
|
51
|
49
|
49
|
45
|
24
|
37
|
14
|
|
|
2025/05
|
22
|
43
|
34
|
39
|
39
|
37
|
58
|
50
|
51
|
39
|
52
|
62
|
60
|
54
|
56
|
42
|
31
|
34
|
42
|
47
|
48
|
62
|
39
|
53
|
35
|
50
|
55
|
51
|
52
|
60
|
56
|
|
2025/04
|
96
|
76
|
69
|
62
|
41
|
64
|
67
|
72
|
84
|
75
|
61
|
31
|
18
|
28
|
54
|
53
|
72
|
38
|
45
|
54
|
68
|
21
|
49
|
76
|
53
|
69
|
46
|
56
|
76
|
68
|
|
|
2025/03
|
91
|
29
|
42
|
63
|
88
|
84
|
67
|
96
|
118
|
93
|
72
|
106
|
45
|
49
|
49
|
64
|
88
|
68
|
78
|
82
|
78
|
174
|
216
|
95
|
127
|
193
|
57
|
29
|
30
|
36
|
62
|
|
2025/02
|
132
|
186
|
94
|
69
|
62
|
70
|
54
|
57
|
82
|
64
|
66
|
53
|
79
|
91
|
104
|
53
|
31
|
28
|
47
|
53
|
53
|
62
|
53
|
58
|
92
|
67
|
97
|
141
|
|||
|
2025/01
|
49
|
44
|
58
|
73
|
108
|
122
|
53
|
34
|
58
|
66
|
74
|
90
|
97
|
74
|
41
|
54
|
66
|
68
|
83
|
73
|
81
|
103
|
124
|
90
|
91
|
125
|
136
|
69
|
121
|
96
|
102
|
|
2024/12
|
32
|
23
|
40
|
33
|
39
|
31
|
53
|
57
|
70
|
70
|
42
|
79
|
76
|
56
|
40
|
38
|
37
|
57
|
57
|
69
|
65
|
63
|
68
|
59
|
77
|
45
|
46
|
51
|
64
|
67
|
45
|
|
2024/11
|
71
|
94
|
91
|
31
|
40
|
45
|
48
|
63
|
60
|
45
|
40
|
53
|
50
|
39
|
39
|
32
|
23
|
25
|
42
|
90
|
77
|
48
|
74
|
73
|
51
|
22
|
41
|
43
|
53
|
56
|
|
|
2024/10
|
21
|
31
|
40
|
48
|
51
|
57
|
31
|
50
|
45
|
28
|
49
|
50
|
77
|
49
|
18
|
41
|
76
|
44
|
24
|
44
|
33
|
31
|
41
|
67
|
108
|
89
|
33
|
54
|
95
|
103
|
111
|
|
2024/09
|
24
|
17
|
31
|
43
|
20
|
31
|
31
|
32
|
43
|
22
|
25
|
25
|
35
|
17
|
26
|
40
|
51
|
38
|
35
|
14
|
19
|
28
|
34
|
42
|
31
|
24
|
38
|
43
|
46
|
16
|
|
|
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