Air Quality
Excellent
No health implications.
25
PM2.5
43
PM10
39
O3
0.4
CO
5
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Jan
65
Good
Thu
16 Jan
70
Good
Fri
17 Jan
78
Good
Sat
18 Jan
71
Good
Sun
19 Jan
76
Good
Mon
20 Jan
73
Good
Tue
21 Jan
30
Excellent
Air quality in the last 12 months (Zhaohua)
|
2024/12
|
57
|
74
|
49
|
48
|
41
|
51
|
54
|
43
|
46
|
58
|
63
|
60
|
31
|
41
|
61
|
83
|
88
|
89
|
62
|
61
|
64
|
70
|
75
|
59
|
61
|
63
|
63
|
47
|
65
|
64
|
74
|
|
2024/11
|
21
|
23
|
29
|
30
|
28
|
40
|
45
|
50
|
33
|
37
|
29
|
20
|
17
|
26
|
32
|
23
|
13
|
13
|
15
|
24
|
26
|
37
|
28
|
21
|
19
|
38
|
42
|
47
|
49
|
55
|
|
|
2024/10
|
17
|
24
|
32
|
32
|
37
|
43
|
35
|
47
|
32
|
27
|
40
|
26
|
21
|
27
|
37
|
37
|
29
|
30
|
27
|
11
|
15
|
23
|
34
|
40
|
25
|
20
|
18
|
26
|
36
|
35
|
21
|
|
2024/09
|
32
|
45
|
39
|
29
|
16
|
26
|
33
|
42
|
27
|
13
|
21
|
26
|
31
|
22
|
37
|
31
|
35
|
36
|
42
|
32
|
14
|
20
|
29
|
43
|
41
|
48
|
72
|
70
|
35
|
12
|
|
|
2024/08
|
28
|
25
|
24
|
16
|
15
|
20
|
20
|
25
|
33
|
55
|
42
|
37
|
36
|
34
|
19
|
16
|
23
|
14
|
23
|
32
|
34
|
42
|
37
|
32
|
30
|
27
|
20
|
23
|
30
|
29
|
35
|
|
2024/07
|
22
|
23
|
16
|
19
|
23
|
23
|
21
|
15
|
14
|
14
|
13
|
18
|
21
|
14
|
16
|
22
|
20
|
16
|
13
|
16
|
29
|
27
|
26
|
47
|
73
|
50
|
36
|
29
|
20
|
19
|
25
|
|
2024/06
|
36
|
22
|
28
|
17
|
21
|
26
|
18
|
20
|
22
|
29
|
25
|
25
|
30
|
22
|
35
|
22
|
16
|
22
|
19
|
20
|
13
|
23
|
33
|
39
|
18
|
23
|
18
|
21
|
25
|
28
|
|
|
2024/05
|
23
|
14
|
12
|
22
|
40
|
45
|
52
|
47
|
32
|
28
|
63
|
63
|
60
|
56
|
51
|
60
|
54
|
75
|
19
|
21
|
25
|
33
|
38
|
36
|
29
|
17
|
25
|
29
|
20
|
30
|
45
|
|
2024/04
|
28
|
71
|
75
|
53
|
26
|
29
|
27
|
30
|
27
|
15
|
22
|
28
|
32
|
32
|
49
|
44
|
30
|
24
|
59
|
88
|
72
|
55
|
37
|
36
|
27
|
32
|
31
|
39
|
22
|
15
|
|
|
2024/03
|
65
|
53
|
58
|
56
|
51
|
57
|
54
|
50
|
46
|
45
|
42
|
49
|
27
|
35
|
45
|
113
|
58
|
50
|
60
|
58
|
54
|
54
|
57
|
33
|
24
|
29
|
32
|
41
|
36
|
39
|
25
|
|
2024/02
|
58
|
31
|
26
|
35
|
42
|
42
|
48
|
65
|
71
|
134
|
100
|
78
|
76
|
64
|
33
|
40
|
44
|
81
|
435
|
209
|
33
|
34
|
34
|
59
|
61
|
56
|
56
|
53
|
55
|
||
|
2024/01
|
97
|
45
|
58
|
88
|
74
|
67
|
68
|
83
|
72
|
65
|
83
|
113
|
132
|
91
|
55
|
32
|
30
|
40
|
25
|
38
|
41
|
38
|
45
|
35
|
45
|
52
|
56
|
61
|
74
|
80
|
66
|
|
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