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
22 Nov
Sat
23 Nov
Sun
24 Nov
Mon
25 Nov
Tue
26 Nov
Wed
27 Nov
Thu
28 Nov
Real-time AQI (Monitoring Station in Tieling)
汇工街西
3518
PM2.5
35
PM10
58
O3
0.3
CO
7
SO2
11
NO2
水上乐园
4531
PM2.5
41
PM10
51
O3
0.3
CO
5
SO2
14
NO2
银州路东段
3624
PM2.5
36
PM10
52
O3
0.5
CO
9
SO2
16
NO2
金沙江路北
3524
PM2.5
32
PM10
53
O3
0.5
CO
13
SO2
16
NO2
Air quality in the last 12 months (Tieling)
|
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
|
|
|
2024/05
|
48
|
66
|
64
|
59
|
38
|
48
|
47
|
50
|
65
|
79
|
91
|
41
|
54
|
67
|
37
|
24
|
47
|
56
|
30
|
20
|
40
|
42
|
25
|
25
|
29
|
15
|
17
|
32
|
54
|
47
|
18
|
|
2024/04
|
62
|
76
|
50
|
84
|
103
|
81
|
140
|
150
|
186
|
127
|
65
|
63
|
50
|
60
|
224
|
147
|
80
|
55
|
66
|
186
|
110
|
65
|
81
|
54
|
61
|
79
|
67
|
22
|
39
|
54
|
|
|
2024/03
|
39
|
45
|
45
|
57
|
39
|
41
|
50
|
39
|
53
|
102
|
80
|
55
|
73
|
114
|
105
|
167
|
84
|
103
|
107
|
74
|
94
|
42
|
112
|
35
|
78
|
83
|
73
|
150
|
96
|
76
|
60
|
|
2024/02
|
95
|
132
|
140
|
123
|
95
|
109
|
112
|
142
|
182
|
308
|
81
|
60
|
89
|
37
|
45
|
53
|
44
|
32
|
44
|
41
|
33
|
41
|
55
|
85
|
113
|
78
|
80
|
106
|
72
|
||
|
2024/01
|
105
|
167
|
133
|
62
|
39
|
57
|
30
|
38
|
81
|
80
|
61
|
62
|
51
|
53
|
64
|
55
|
79
|
68
|
78
|
53
|
36
|
35
|
77
|
84
|
83
|
97
|
67
|
90
|
66
|
128
|
81
|
|
2023/12
|
48
|
47
|
50
|
90
|
114
|
84
|
51
|
90
|
30
|
32
|
46
|
59
|
75
|
75
|
60
|
35
|
39
|
83
|
76
|
56
|
77
|
91
|
110
|
134
|
104
|
70
|
95
|
111
|
89
|
110
|
68
|
|
2023/11
|
53
|
85
|
26
|
64
|
166
|
50
|
45
|
53
|
56
|
36
|
63
|
81
|
67
|
89
|
90
|
55
|
26
|
45
|
42
|
43
|
93
|
76
|
23
|
26
|
43
|
69
|
98
|
37
|
35
|
38
|
|
|
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