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
22 Nov
Sat
23 Nov
Sun
24 Nov
Mon
25 Nov
Tue
26 Nov
Wed
27 Nov
Thu
28 Nov
Real-time AQI (Monitoring Station in Shiyan)
武当山
4127
PM2.5
41
PM10
96
O3
0.8
CO
12
SO2
12
NO2
滨河新村
5732
PM2.5
64 *
PM10
23
O3
1.0
CO
9
SO2
53
NO2
刘家沟
5638
PM2.5
62 *
PM10
42
O3
0.7
CO
6
SO2
27
NO2
铁二处
4531
PM2.5
38
PM10
45
O3
0.6
CO
8
SO2
21
NO2
郧阳区金沙路
4632
PM2.5
39
PM10
71
O3
0.6
CO
4
SO2
18
NO2
Air quality in the last 12 months (Shiyan)
|
2024/10
|
28
|
34
|
37
|
35
|
43
|
40
|
34
|
48
|
46
|
38
|
47
|
44
|
50
|
38
|
41
|
71
|
49
|
23
|
26
|
26
|
20
|
20
|
26
|
33
|
44
|
46
|
33
|
39
|
54
|
64
|
52
|
|
2024/09
|
34
|
41
|
41
|
45
|
30
|
27
|
38
|
50
|
45
|
44
|
34
|
32
|
31
|
35
|
34
|
34
|
23
|
21
|
26
|
23
|
18
|
22
|
29
|
36
|
35
|
49
|
58
|
61
|
56
|
12
|
|
|
2024/08
|
24
|
26
|
24
|
20
|
18
|
21
|
21
|
32
|
33
|
71
|
61
|
28
|
23
|
32
|
36
|
31
|
30
|
25
|
19
|
27
|
18
|
26
|
39
|
46
|
35
|
33
|
19
|
21
|
32
|
33
|
37
|
|
2024/07
|
26
|
23
|
36
|
16
|
28
|
18
|
31
|
31
|
18
|
35
|
28
|
18
|
29
|
23
|
18
|
18
|
23
|
25
|
19
|
25
|
31
|
29
|
30
|
35
|
39
|
42
|
26
|
27
|
17
|
20
|
15
|
|
2024/06
|
54
|
64
|
44
|
30
|
22
|
33
|
43
|
38
|
36
|
32
|
27
|
28
|
33
|
32
|
33
|
39
|
19
|
39
|
38
|
31
|
28
|
27
|
29
|
67
|
79
|
53
|
51
|
33
|
28
|
35
|
|
|
2024/05
|
18
|
27
|
31
|
24
|
23
|
32
|
49
|
48
|
49
|
48
|
51
|
49
|
50
|
53
|
55
|
37
|
45
|
55
|
49
|
26
|
38
|
40
|
41
|
48
|
57
|
20
|
38
|
40
|
37
|
30
|
39
|
|
2024/04
|
57
|
23
|
54
|
60
|
54
|
37
|
31
|
34
|
38
|
34
|
27
|
27
|
46
|
27
|
33
|
45
|
47
|
45
|
54
|
79
|
66
|
54
|
122
|
108
|
62
|
47
|
49
|
51
|
41
|
14
|
|
|
2024/03
|
75
|
76
|
69
|
57
|
55
|
76
|
81
|
62
|
61
|
69
|
48
|
60
|
61
|
50
|
64
|
83
|
80
|
42
|
54
|
72
|
73
|
65
|
40
|
33
|
24
|
37
|
46
|
49
|
45
|
50
|
67
|
|
2024/02
|
54
|
46
|
43
|
60
|
70
|
77
|
71
|
62
|
51
|
77
|
72
|
84
|
84
|
72
|
42
|
56
|
56
|
128
|
332
|
19
|
24
|
40
|
26
|
37
|
51
|
73
|
58
|
61
|
58
|
||
|
2024/01
|
73
|
53
|
41
|
50
|
52
|
57
|
69
|
55
|
56
|
118
|
98
|
63
|
86
|
120
|
52
|
61
|
54
|
61
|
34
|
45
|
67
|
28
|
37
|
30
|
35
|
40
|
48
|
54
|
72
|
95
|
121
|
|
2023/12
|
44
|
46
|
58
|
47
|
38
|
63
|
63
|
56
|
58
|
50
|
21
|
30
|
25
|
17
|
43
|
43
|
52
|
55
|
53
|
102
|
76
|
54
|
59
|
68
|
68
|
76
|
118
|
137
|
142
|
90
|
74
|
|
2023/11
|
33
|
37
|
38
|
38
|
25
|
28
|
37
|
38
|
56
|
58
|
43
|
36
|
48
|
52
|
58
|
116
|
62
|
48
|
41
|
51
|
57
|
56
|
63
|
50
|
47
|
41
|
45
|
55
|
69
|
53
|
|
|
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