Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
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 Tieling)
汇工街西
6814
PM2.5
44
PM10
174 *
O3
0.5
CO
7
SO2
9
NO2
水上乐园
4722
PM2.5
44
PM10
150
O3
0.5
CO
6
SO2
13
NO2
银州路东段
5717
PM2.5
41
PM10
165 *
O3
0.6
CO
7
SO2
16
NO2
金沙江路北
5114
PM2.5
51 *
PM10
154
O3
0.7
CO
10
SO2
15
NO2
Air quality in the last 12 months (Tieling)
|
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
|
|
|
2024/08
|
21
|
17
|
32
|
34
|
20
|
28
|
47
|
46
|
41
|
25
|
28
|
24
|
22
|
26
|
32
|
29
|
33
|
38
|
33
|
23
|
17
|
17
|
24
|
40
|
21
|
26
|
22
|
27
|
36
|
44
|
37
|
|
2024/07
|
56
|
52
|
15
|
47
|
51
|
39
|
30
|
51
|
46
|
50
|
64
|
67
|
66
|
62
|
63
|
41
|
18
|
50
|
46
|
19
|
40
|
23
|
36
|
28
|
23
|
11
|
19
|
17
|
28
|
49
|
24
|
|
2024/06
|
23
|
23
|
25
|
46
|
50
|
45
|
39
|
31
|
28
|
41
|
50
|
47
|
39
|
30
|
18
|
37
|
54
|
56
|
49
|
43
|
43
|
34
|
51
|
13
|
27
|
33
|
50
|
43
|
33
|
32
|
|
|
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