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
24 Oct
Sun
25 Oct
Mon
26 Oct
Tue
27 Oct
Wed
28 Oct
Thu
29 Oct
Fri
30 Oct
Real-time AQI (Monitoring Station in Tieling)
水上乐园
2412
PM2.5
18
PM10
75
O3
0.4
CO
11
SO2
16
NO2
金沙江路北
2611
PM2.5
26
PM10
65
O3
0.7
CO
20
SO2
21
NO2
新华街20号
258
PM2.5
24
PM10
79
O3
0.5
CO
13
SO2
15
NO2
Air quality in the last 12 months (Tieling)
|
2026/08
|
38
|
31
|
37
|
44
|
46
|
59
|
26
|
25
|
30
|
33
|
30
|
38
|
23
|
23
|
28
|
30
|
23
|
32
|
33
|
41
|
48
|
38
|
29
|
35
|
33
|
39
|
29
|
26
|
36
|
35
|
30
|
|
2026/07
|
42
|
45
|
35
|
36
|
32
|
25
|
31
|
28
|
30
|
29
|
20
|
31
|
17
|
17
|
32
|
40
|
56
|
60
|
24
|
36
|
43
|
51
|
41
|
39
|
32
|
29
|
39
|
56
|
40
|
46
|
34
|
|
2026/06
|
44
|
68
|
34
|
32
|
25
|
25
|
24
|
25
|
24
|
23
|
32
|
45
|
47
|
40
|
40
|
36
|
30
|
55
|
40
|
32
|
28
|
33
|
40
|
42
|
32
|
40
|
55
|
59
|
46
|
41
|
|
|
2026/05
|
48
|
39
|
27
|
45
|
66
|
33
|
26
|
33
|
37
|
37
|
48
|
56
|
49
|
45
|
45
|
53
|
47
|
29
|
23
|
24
|
33
|
39
|
26
|
37
|
36
|
33
|
42
|
37
|
36
|
45
|
69
|
|
2026/04
|
84
|
86
|
69
|
40
|
40
|
42
|
35
|
66
|
51
|
62
|
43
|
62
|
50
|
75
|
65
|
75
|
51
|
87
|
72
|
118
|
83
|
44
|
40
|
72
|
72
|
38
|
31
|
31
|
41
|
43
|
|
|
2026/03
|
150
|
195
|
242
|
120
|
43
|
31
|
50
|
100
|
63
|
71
|
85
|
92
|
80
|
113
|
227
|
137
|
187
|
47
|
55
|
60
|
100
|
139
|
132
|
84
|
89
|
136
|
74
|
95
|
56
|
34
|
56
|
|
2026/02
|
89
|
64
|
60
|
127
|
123
|
37
|
53
|
60
|
61
|
90
|
85
|
117
|
135
|
90
|
47
|
50
|
130
|
39
|
50
|
65
|
74
|
151
|
46
|
59
|
91
|
60
|
88
|
68
|
|||
|
2026/01
|
72
|
91
|
102
|
147
|
90
|
73
|
49
|
62
|
88
|
49
|
33
|
45
|
31
|
44
|
58
|
78
|
59
|
48
|
49
|
67
|
66
|
51
|
65
|
53
|
80
|
118
|
70
|
65
|
87
|
82
|
85
|
|
2025/12
|
69
|
26
|
31
|
52
|
56
|
90
|
107
|
33
|
85
|
138
|
50
|
65
|
98
|
142
|
75
|
91
|
92
|
60
|
68
|
33
|
42
|
45
|
43
|
93
|
57
|
69
|
106
|
108
|
39
|
45
|
35
|
|
2025/11
|
60
|
20
|
40
|
71
|
105
|
70
|
99
|
190
|
49
|
36
|
59
|
96
|
62
|
98
|
102
|
61
|
42
|
60
|
78
|
39
|
72
|
77
|
148
|
216
|
75
|
85
|
39
|
43
|
61
|
44
|
|
|
2025/10
|
49
|
55
|
51
|
49
|
29
|
39
|
52
|
35
|
39
|
53
|
85
|
54
|
67
|
81
|
61
|
60
|
88
|
29
|
36
|
41
|
54
|
53
|
52
|
69
|
100
|
41
|
43
|
103
|
89
|
37
|
43
|
|
2025/09
|
44
|
44
|
45
|
39
|
34
|
28
|
32
|
28
|
37
|
36
|
44
|
45
|
44
|
39
|
29
|
31
|
26
|
20
|
26
|
27
|
34
|
35
|
34
|
25
|
46
|
41
|
38
|
39
|
51
|
44
|
|
|
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