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
23 Feb
Mon
24 Feb
Tue
25 Feb
Wed
26 Feb
Thu
27 Feb
Fri
28 Feb
Sat
1 Mar
Real-time AQI (Monitoring Station in Deyang)
东山公园
4833
PM2.5
36
PM10
48
O3
0.6
CO
2
SO2
11
NO2
西小区
4632
PM2.5
43
PM10
42
O3
0.6
CO
2
SO2
18
NO2
耐火材料厂
5035
PM2.5
44
PM10
41
O3
0.5
CO
3
SO2
16
NO2
市教育局
5337 *
PM2.5
42
PM10
40
O3
0.5
CO
3
SO2
22
NO2
Air quality in the last 12 months (Deyang)
|
2025/01
|
130
|
131
|
149
|
163
|
89
|
104
|
73
|
52
|
64
|
66
|
58
|
77
|
111
|
80
|
80
|
58
|
81
|
63
|
90
|
109
|
141
|
195
|
220
|
117
|
47
|
81
|
82
|
105
|
205
|
110
|
72
|
|
2024/12
|
113
|
122
|
115
|
66
|
53
|
37
|
33
|
19
|
28
|
44
|
59
|
62
|
49
|
65
|
82
|
101
|
139
|
153
|
123
|
94
|
89
|
66
|
83
|
83
|
80
|
108
|
114
|
95
|
88
|
90
|
92
|
|
2024/11
|
42
|
38
|
44
|
32
|
38
|
44
|
54
|
69
|
38
|
29
|
54
|
29
|
28
|
41
|
46
|
34
|
26
|
11
|
16
|
38
|
48
|
54
|
52
|
37
|
24
|
43
|
54
|
66
|
73
|
81
|
|
|
2024/10
|
27
|
37
|
33
|
28
|
39
|
48
|
42
|
37
|
44
|
48
|
34
|
29
|
29
|
52
|
55
|
51
|
29
|
43
|
18
|
12
|
16
|
40
|
56
|
53
|
51
|
36
|
41
|
55
|
57
|
55
|
42
|
|
2024/09
|
37
|
54
|
37
|
46
|
25
|
35
|
26
|
32
|
34
|
15
|
24
|
25
|
28
|
29
|
19
|
27
|
42
|
51
|
49
|
44
|
20
|
27
|
32
|
59
|
62
|
67
|
74
|
67
|
29
|
16
|
|
|
2024/08
|
35
|
34
|
22
|
19
|
20
|
32
|
18
|
24
|
27
|
42
|
50
|
62
|
63
|
64
|
34
|
34
|
34
|
33
|
37
|
52
|
50
|
51
|
48
|
41
|
50
|
41
|
40
|
39
|
25
|
28
|
34
|
|
2024/07
|
20
|
39
|
16
|
16
|
28
|
41
|
20
|
11
|
10
|
15
|
29
|
35
|
17
|
11
|
11
|
22
|
14
|
13
|
16
|
15
|
14
|
18
|
25
|
25
|
58
|
59
|
47
|
31
|
26
|
30
|
28
|
|
2024/06
|
50
|
24
|
32
|
21
|
33
|
30
|
38
|
31
|
35
|
47
|
33
|
38
|
54
|
48
|
54
|
31
|
22
|
33
|
37
|
24
|
29
|
26
|
51
|
60
|
27
|
26
|
23
|
33
|
44
|
38
|
|
|
2024/05
|
39
|
26
|
19
|
42
|
51
|
70
|
73
|
63
|
53
|
64
|
69
|
63
|
56
|
63
|
58
|
58
|
68
|
63
|
40
|
33
|
29
|
44
|
56
|
50
|
44
|
39
|
36
|
26
|
19
|
43
|
55
|
|
2024/04
|
45
|
48
|
72
|
58
|
30
|
34
|
33
|
41
|
42
|
24
|
28
|
47
|
53
|
63
|
63
|
53
|
46
|
36
|
25
|
54
|
89
|
50
|
40
|
35
|
35
|
52
|
58
|
71
|
42
|
22
|
|
|
2024/03
|
65
|
73
|
83
|
85
|
88
|
62
|
69
|
78
|
77
|
70
|
77
|
72
|
26
|
59
|
66
|
82
|
69
|
47
|
59
|
67
|
70
|
85
|
77
|
37
|
26
|
31
|
35
|
52
|
56
|
41
|
40
|
|
2024/02
|
90
|
53
|
27
|
30
|
37
|
58
|
51
|
86
|
95
|
172
|
138
|
109
|
101
|
90
|
46
|
34
|
55
|
63
|
178
|
270
|
44
|
50
|
25
|
46
|
65
|
65
|
70
|
67
|
54
|
||
|
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