Air Quality
Excellent
No health implications.
25
PM2.5
44
PM10
61
O3
0.7
CO
4
SO2
40
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Jul
88
Good
Sat
12 Jul
113
Light
Sun
13 Jul
118
Light
Mon
14 Jul
124
Light
Tue
15 Jul
113
Light
Wed
16 Jul
79
Good
Thu
17 Jul
37
Excellent
Air quality in the last 12 months (Xincheng)
|
2025/06
|
29
|
20
|
15
|
22
|
35
|
19
|
14
|
19
|
18
|
24
|
39
|
46
|
27
|
15
|
10
|
15
|
36
|
31
|
12
|
18
|
16
|
20
|
37
|
36
|
42
|
51
|
36
|
28
|
37
|
36
|
|
|
2025/05
|
39
|
13
|
19
|
37
|
67
|
38
|
64
|
54
|
32
|
46
|
46
|
55
|
46
|
23
|
53
|
123
|
35
|
42
|
39
|
61
|
28
|
20
|
52
|
39
|
38
|
27
|
35
|
48
|
50
|
39
|
10
|
|
2025/04
|
32
|
23
|
82
|
51
|
36
|
77
|
44
|
38
|
54
|
50
|
134
|
26
|
17
|
12
|
69
|
140
|
45
|
25
|
48
|
62
|
41
|
56
|
43
|
28
|
46
|
47
|
11
|
40
|
50
|
28
|
|
|
2025/03
|
67
|
31
|
34
|
68
|
32
|
23
|
46
|
67
|
80
|
139
|
239
|
105
|
62
|
47
|
27
|
29
|
26
|
24
|
31
|
36
|
56
|
77
|
194
|
164
|
86
|
173
|
70
|
29
|
13
|
29
|
42
|
|
2025/02
|
92
|
20
|
16
|
27
|
43
|
78
|
13
|
25
|
43
|
65
|
58
|
58
|
100
|
74
|
84
|
21
|
34
|
14
|
11
|
21
|
22
|
14
|
27
|
55
|
58
|
71
|
87
|
72
|
|||
|
2025/01
|
97
|
31
|
43
|
68
|
59
|
24
|
33
|
7
|
27
|
45
|
52
|
40
|
74
|
13
|
40
|
65
|
62
|
86
|
76
|
74
|
46
|
56
|
82
|
47
|
95
|
106
|
20
|
68
|
252
|
285
|
123
|
|
2024/12
|
45
|
22
|
50
|
32
|
39
|
14
|
17
|
39
|
52
|
44
|
33
|
65
|
52
|
58
|
70
|
63
|
25
|
19
|
54
|
30
|
30
|
40
|
50
|
67
|
48
|
30
|
33
|
75
|
154
|
132
|
55
|
|
2024/11
|
94
|
92
|
28
|
24
|
44
|
52
|
65
|
74
|
92
|
28
|
62
|
64
|
57
|
94
|
78
|
64
|
40
|
50
|
62
|
101
|
105
|
52
|
74
|
65
|
19
|
18
|
28
|
23
|
43
|
52
|
|
|
2024/10
|
11
|
26
|
39
|
53
|
56
|
29
|
30
|
47
|
51
|
35
|
56
|
58
|
47
|
53
|
18
|
72
|
96
|
15
|
15
|
27
|
31
|
27
|
53
|
56
|
56
|
16
|
24
|
44
|
49
|
40
|
53
|
|
2024/09
|
9
|
19
|
34
|
18
|
10
|
13
|
23
|
34
|
34
|
12
|
15
|
31
|
22
|
8
|
22
|
14
|
33
|
73
|
51
|
6
|
8
|
23
|
50
|
48
|
19
|
41
|
58
|
58
|
26
|
13
|
|
|
2024/08
|
18
|
40
|
28
|
34
|
29
|
29
|
32
|
27
|
35
|
66
|
6
|
10
|
14
|
24
|
38
|
44
|
24
|
39
|
23
|
19
|
15
|
19
|
28
|
31
|
18
|
9
|
20
|
33
|
41
|
38
|
37
|
|
2024/07
|
26
|
24
|
29
|
13
|
30
|
34
|
42
|
41
|
37
|
46
|
51
|
36
|
21
|
42
|
45
|
8
|
24
|
27
|
43
|
36
|
96
|
85
|
47
|
43
|
39
|
24
|
24
|
14
|
37
|
23
|
27
|
|
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