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
30 Aug
Sun
31 Aug
Mon
1 Sep
Tue
2 Sep
Wed
3 Sep
Thu
4 Sep
Fri
5 Sep
Real-time AQI (Monitoring Station in Deyang)
西小区
3519
PM2.5
35
PM10
60
O3
0.8
CO
3
SO2
23
NO2
耐火材料厂
2615
PM2.5
26
PM10
41
O3
0.7
CO
3
SO2
28
NO2
市教育局
3021
PM2.5
29
PM10
39
O3
0.9
CO
1
SO2
25
NO2
Air quality in the last 12 months (Deyang)
|
2025/06
|
30
|
43
|
48
|
50
|
53
|
68
|
47
|
56
|
43
|
36
|
39
|
60
|
59
|
56
|
45
|
51
|
53
|
17
|
32
|
40
|
36
|
23
|
27
|
18
|
23
|
33
|
39
|
46
|
28
|
14
|
|
|
2025/05
|
57
|
59
|
63
|
61
|
33
|
46
|
42
|
40
|
272
|
124
|
65
|
80
|
53
|
76
|
77
|
91
|
85
|
130
|
85
|
75
|
80
|
62
|
64
|
61
|
52
|
61
|
35
|
28
|
43
|
40
|
24
|
|
2025/04
|
61
|
69
|
67
|
79
|
58
|
53
|
63
|
74
|
79
|
68
|
55
|
157
|
199
|
108
|
103
|
99
|
74
|
71
|
62
|
60
|
59
|
73
|
83
|
40
|
46
|
37
|
41
|
52
|
36
|
45
|
|
|
2025/03
|
86
|
84
|
61
|
29
|
35
|
37
|
36
|
56
|
46
|
68
|
80
|
90
|
58
|
44
|
40
|
42
|
56
|
60
|
74
|
80
|
83
|
89
|
93
|
61
|
78
|
77
|
209
|
93
|
65
|
37
|
45
|
|
2025/02
|
48
|
58
|
53
|
61
|
47
|
35
|
40
|
34
|
54
|
67
|
85
|
77
|
63
|
51
|
53
|
70
|
54
|
64
|
61
|
57
|
44
|
38
|
44
|
29
|
30
|
49
|
75
|
93
|
|||
|
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
|
|
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