Air Quality
Excellent
No health implications.
22
PM2.5
29
PM10
55
O3
0.2
CO
4
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Apr
87
Good
Sat
18 Apr
63
Good
Sun
19 Apr
111
Light
Mon
20 Apr
117
Light
Tue
21 Apr
107
Light
Wed
22 Apr
60
Good
Thu
23 Apr
28
Excellent
Real-time AQI (Monitoring Station in Baicheng)
市环保局
3222
PM2.5
29
PM10
55
O3
0.2
CO
4
SO2
17
NO2
Air quality in the last 12 months (Baicheng)
|
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
|
|
|
2025/08
|
13
|
17
|
12
|
13
|
16
|
15
|
13
|
15
|
17
|
13
|
13
|
20
|
16
|
13
|
26
|
19
|
22
|
22
|
19
|
17
|
19
|
11
|
15
|
17
|
16
|
12
|
21
|
19
|
13
|
16
|
32
|
|
2025/07
|
25
|
17
|
34
|
20
|
14
|
14
|
20
|
26
|
30
|
33
|
31
|
12
|
19
|
23
|
27
|
17
|
13
|
21
|
20
|
13
|
10
|
14
|
25
|
26
|
15
|
20
|
17
|
16
|
10
|
13
|
12
|
|
2025/06
|
19
|
22
|
15
|
14
|
21
|
17
|
18
|
31
|
18
|
20
|
20
|
30
|
33
|
14
|
21
|
17
|
17
|
29
|
16
|
13
|
14
|
19
|
24
|
37
|
36
|
27
|
40
|
23
|
30
|
32
|
|
|
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
|
|
|
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
Air quality source: CNEMC
*: primary pollution