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
1 Jul
Wed
2 Jul
Thu
3 Jul
Fri
4 Jul
Sat
5 Jul
Sun
6 Jul
Mon
7 Jul
Real-time AQI (Monitoring Station in Baicheng)
洮北区环保局
396
PM2.5
15
PM10
124
O3
0.4
CO
7
SO2
8
NO2
市环保局
393
PM2.5
9
PM10
124
O3
0.5
CO
6
SO2
5
NO2
Air quality in the last 12 months (Baicheng)
|
2025/05
|
31
|
24
|
19
|
19
|
22
|
32
|
43
|
43
|
42
|
27
|
37
|
72
|
64
|
85
|
59
|
48
|
26
|
35
|
24
|
35
|
29
|
25
|
24
|
37
|
29
|
46
|
52
|
67
|
60
|
68
|
30
|
|
2025/04
|
38
|
34
|
49
|
72
|
87
|
62
|
64
|
38
|
40
|
71
|
114
|
20
|
21
|
22
|
25
|
25
|
68
|
27
|
23
|
35
|
54
|
16
|
31
|
35
|
24
|
63
|
32
|
31
|
53
|
24
|
|
|
2025/03
|
29
|
38
|
38
|
50
|
71
|
58
|
60
|
66
|
135
|
168
|
118
|
58
|
85
|
41
|
44
|
58
|
104
|
50
|
81
|
59
|
74
|
57
|
116
|
66
|
88
|
102
|
26
|
27
|
28
|
29
|
41
|
|
2025/02
|
62
|
74
|
32
|
28
|
34
|
47
|
25
|
23
|
32
|
47
|
117
|
40
|
26
|
30
|
59
|
32
|
29
|
23
|
27
|
30
|
31
|
33
|
46
|
48
|
89
|
30
|
44
|
54
|
|||
|
2025/01
|
34
|
28
|
35
|
87
|
144
|
105
|
38
|
35
|
54
|
55
|
82
|
127
|
59
|
36
|
32
|
30
|
40
|
103
|
34
|
68
|
111
|
88
|
121
|
187
|
171
|
196
|
67
|
51
|
53
|
42
|
51
|
|
2024/12
|
53
|
20
|
23
|
20
|
30
|
31
|
33
|
39
|
54
|
38
|
31
|
43
|
65
|
28
|
28
|
34
|
37
|
51
|
53
|
66
|
58
|
34
|
36
|
33
|
50
|
29
|
32
|
34
|
61
|
82
|
34
|
|
2024/11
|
27
|
45
|
38
|
16
|
22
|
35
|
71
|
160
|
135
|
50
|
37
|
28
|
86
|
100
|
226
|
41
|
22
|
26
|
44
|
34
|
31
|
45
|
63
|
163
|
208
|
35
|
25
|
36
|
34
|
35
|
|
|
2024/10
|
17
|
18
|
21
|
34
|
37
|
33
|
50
|
26
|
45
|
18
|
23
|
24
|
50
|
49
|
24
|
33
|
31
|
30
|
26
|
32
|
34
|
34
|
54
|
46
|
36
|
40
|
32
|
27
|
58
|
34
|
42
|
|
2024/09
|
17
|
18
|
17
|
24
|
21
|
27
|
22
|
20
|
39
|
25
|
23
|
28
|
24
|
22
|
23
|
26
|
24
|
25
|
33
|
26
|
31
|
36
|
31
|
35
|
31
|
26
|
24
|
32
|
51
|
18
|
|
|
2024/08
|
22
|
19
|
19
|
16
|
16
|
23
|
27
|
23
|
24
|
26
|
17
|
17
|
22
|
28
|
23
|
24
|
31
|
27
|
19
|
19
|
17
|
17
|
21
|
28
|
20
|
19
|
19
|
23
|
26
|
22
|
20
|
|
2024/07
|
41
|
40
|
53
|
42
|
26
|
29
|
52
|
72
|
70
|
69
|
76
|
83
|
74
|
57
|
44
|
32
|
20
|
29
|
26
|
31
|
26
|
21
|
18
|
16
|
22
|
18
|
14
|
19
|
17
|
22
|
19
|
|
2024/06
|
23
|
23
|
25
|
24
|
38
|
53
|
26
|
14
|
12
|
32
|
39
|
23
|
22
|
9
|
11
|
17
|
14
|
15
|
51
|
30
|
18
|
11
|
10
|
14
|
14
|
21
|
39
|
50
|
43
|
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