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
3 Sep
Fri
4 Sep
Sat
5 Sep
Sun
6 Sep
Mon
7 Sep
Tue
8 Sep
Wed
9 Sep
Real-time AQI (Monitoring Station in Baicheng)
洮北区环保局
223
PM2.5
14
PM10
69
O3
0.3
CO
4
SO2
1
NO2
市环保局
223
PM2.5
6
PM10
68
O3
0.4
CO
2
SO2
4
NO2
Air quality in the last 12 months (Baicheng)
|
2026/08
|
20
|
19
|
19
|
22
|
22
|
22
|
24
|
23
|
24
|
26
|
31
|
19
|
16
|
22
|
27
|
23
|
20
|
20
|
25
|
30
|
35
|
15
|
15
|
17
|
25
|
21
|
20
|
19
|
17
|
16
|
15
|
|
2026/07
|
37
|
37
|
35
|
27
|
30
|
26
|
31
|
24
|
24
|
33
|
29
|
21
|
21
|
22
|
19
|
19
|
23
|
19
|
24
|
27
|
29
|
30
|
42
|
33
|
27
|
28
|
26
|
33
|
29
|
31
|
31
|
|
2026/06
|
30
|
28
|
27
|
26
|
25
|
25
|
26
|
22
|
23
|
22
|
29
|
30
|
26
|
23
|
42
|
28
|
40
|
35
|
62
|
43
|
23
|
30
|
28
|
30
|
28
|
29
|
32
|
34
|
42
|
39
|
|
|
2026/05
|
30
|
30
|
32
|
37
|
50
|
30
|
30
|
32
|
44
|
60
|
53
|
75
|
63
|
87
|
52
|
26
|
36
|
27
|
33
|
40
|
46
|
49
|
44
|
52
|
31
|
29
|
30
|
32
|
31
|
36
|
71
|
|
2026/04
|
41
|
61
|
64
|
33
|
49
|
37
|
27
|
42
|
35
|
38
|
33
|
52
|
34
|
46
|
69
|
45
|
49
|
70
|
72
|
77
|
36
|
33
|
49
|
53
|
32
|
33
|
33
|
36
|
30
|
43
|
|
|
2026/03
|
29
|
39
|
44
|
35
|
36
|
31
|
39
|
38
|
43
|
37
|
41
|
40
|
81
|
36
|
61
|
39
|
178
|
67
|
83
|
109
|
127
|
138
|
142
|
100
|
102
|
92
|
87
|
59
|
80
|
40
|
72
|
|
2026/02
|
54
|
49
|
35
|
31
|
55
|
29
|
36
|
34
|
46
|
63
|
36
|
110
|
45
|
86
|
36
|
57
|
55
|
23
|
55
|
91
|
161
|
78
|
64
|
22
|
123
|
22
|
28
|
32
|
|||
|
2026/01
|
67
|
56
|
43
|
44
|
29
|
35
|
40
|
50
|
44
|
55
|
28
|
42
|
26
|
31
|
45
|
71
|
30
|
32
|
32
|
39
|
30
|
29
|
31
|
35
|
40
|
41
|
35
|
29
|
51
|
40
|
49
|
|
2025/12
|
40
|
24
|
28
|
34
|
30
|
42
|
45
|
25
|
35
|
37
|
33
|
27
|
59
|
41
|
44
|
41
|
57
|
102
|
118
|
36
|
42
|
66
|
72
|
31
|
37
|
55
|
43
|
40
|
25
|
32
|
41
|
|
2025/11
|
22
|
23
|
44
|
38
|
61
|
52
|
98
|
184
|
16
|
27
|
37
|
38
|
29
|
37
|
102
|
39
|
24
|
32
|
32
|
26
|
28
|
33
|
46
|
30
|
34
|
47
|
34
|
42
|
73
|
48
|
|
|
2025/10
|
35
|
31
|
49
|
29
|
18
|
25
|
34
|
19
|
25
|
36
|
37
|
29
|
47
|
28
|
24
|
31
|
26
|
22
|
20
|
18
|
26
|
39
|
60
|
42
|
26
|
21
|
27
|
33
|
88
|
26
|
32
|
|
2025/09
|
21
|
24
|
37
|
40
|
39
|
17
|
17
|
15
|
17
|
23
|
28
|
29
|
35
|
25
|
14
|
18
|
16
|
16
|
18
|
22
|
24
|
26
|
33
|
16
|
18
|
20
|
20
|
25
|
28
|
31
|
|
|
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