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
31 May
Sun
1 Jun
Mon
2 Jun
Tue
3 Jun
Wed
4 Jun
Thu
5 Jun
Fri
6 Jun
Real-time AQI (Monitoring Station in Deyang)
东山公园
1611
PM2.5
14
PM10
40
O3
0.7
CO
4
SO2
10
NO2
西小区
2215
PM2.5
21
PM10
53
O3
0.7
CO
4
SO2
20
NO2
耐火材料厂
3311
PM2.5
33
PM10
54
O3
0.5
CO
6
SO2
19
NO2
市教育局
2211
PM2.5
22
PM10
46
O3
0.9
CO
6
SO2
15
NO2
Air quality in the last 12 months (Deyang)
|
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
|
|
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
|
|
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