Air Quality
Excellent
No health implications.
5
PM2.5
18
PM10
40
O3
0.2
CO
5
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Apr
54
Good
Wed
24 Apr
93
Good
Thu
25 Apr
85
Good
Fri
26 Apr
56
Good
Sat
27 Apr
49
Excellent
Sun
28 Apr
46
Excellent
Mon
29 Apr
44
Excellent
Air quality in the last 12 months (Hexigten Banner)
|
2024/02
|
28
|
33
|
35
|
32
|
34
|
31
|
25
|
25
|
26
|
42
|
24
|
35
|
46
|
26
|
24
|
93
|
68
|
44
|
21
|
22
|
24
|
25
|
27
|
50
|
41
|
45
|
54
|
34
|
25
|
||
|
2024/01
|
35
|
21
|
24
|
34
|
23
|
18
|
22
|
33
|
29
|
35
|
23
|
26
|
37
|
21
|
28
|
41
|
45
|
30
|
26
|
28
|
21
|
20
|
22
|
22
|
24
|
27
|
23
|
26
|
25
|
43
|
26
|
|
2023/12
|
22
|
21
|
25
|
56
|
57
|
33
|
97
|
95
|
26
|
30
|
26
|
40
|
37
|
39
|
33
|
22
|
22
|
32
|
30
|
22
|
23
|
22
|
21
|
24
|
24
|
23
|
36
|
34
|
31
|
61
|
31
|
|
2023/11
|
47
|
83
|
35
|
70
|
59
|
46
|
32
|
27
|
21
|
18
|
18
|
19
|
25
|
30
|
46
|
26
|
18
|
32
|
31
|
34
|
66
|
39
|
22
|
19
|
31
|
38
|
25
|
23
|
24
|
21
|
|
|
2023/10
|
25
|
26
|
31
|
24
|
27
|
27
|
34
|
31
|
29
|
31
|
37
|
38
|
30
|
28
|
24
|
26
|
37
|
29
|
19
|
23
|
22
|
26
|
39
|
49
|
37
|
29
|
33
|
54
|
70
|
58
|
52
|
|
2023/09
|
26
|
29
|
32
|
30
|
37
|
49
|
93
|
137
|
31
|
31
|
23
|
27
|
27
|
39
|
43
|
41
|
38
|
23
|
18
|
21
|
25
|
24
|
24
|
28
|
30
|
43
|
29
|
25
|
36
|
21
|
|
|
2023/08
|
20
|
28
|
34
|
25
|
22
|
26
|
27
|
30
|
27
|
33
|
24
|
23
|
30
|
29
|
37
|
33
|
35
|
38
|
30
|
38
|
35
|
25
|
22
|
22
|
20
|
20
|
23
|
24
|
22
|
19
|
20
|
|
2023/07
|
38
|
54
|
49
|
42
|
49
|
46
|
26
|
26
|
25
|
25
|
32
|
38
|
24
|
28
|
29
|
27
|
34
|
45
|
44
|
42
|
47
|
29
|
27
|
25
|
31
|
40
|
38
|
33
|
38
|
28
|
21
|
|
2023/06
|
69
|
25
|
22
|
25
|
22
|
30
|
33
|
21
|
23
|
23
|
23
|
24
|
28
|
33
|
48
|
61
|
63
|
58
|
43
|
27
|
28
|
30
|
42
|
60
|
59
|
60
|
41
|
54
|
30
|
32
|
|
|
2023/05
|
45
|
90
|
80
|
49
|
33
|
28
|
32
|
32
|
40
|
40
|
49
|
32
|
29
|
37
|
46
|
75
|
34
|
31
|
304
|
304
|
30
|
26
|
28
|
49
|
48
|
36
|
53
|
43
|
29
|
30
|
52
|
|
2023/04
|
71
|
70
|
31
|
25
|
37
|
46
|
45
|
71
|
105
|
361
|
378
|
74
|
96
|
158
|
74
|
40
|
61
|
30
|
101
|
49
|
34
|
44
|
39
|
52
|
66
|
33
|
73
|
67
|
34
|
28
|
|
|
2023/03
|
29
|
28
|
34
|
39
|
70
|
51
|
59
|
51
|
95
|
248
|
31
|
34
|
90
|
219
|
54
|
27
|
41
|
29
|
28
|
51
|
213
|
356
|
57
|
28
|
29
|
25
|
29
|
34
|
45
|
37
|
64
|
|
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