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
16 Apr
Fri
17 Apr
Sat
18 Apr
Sun
19 Apr
Mon
20 Apr
Tue
21 Apr
Wed
22 Apr
Real-time AQI (Monitoring Station in Ziyang)
资阳中学
4415
PM2.5
44
PM10
46
O3
0.5
CO
8
SO2
7
NO2
区法院
2316
PM2.5
22
PM10
38
O3
0.4
CO
3
SO2
6
NO2
正兴街66号
2316
PM2.5
18
PM10
46
O3
0.2
CO
4
SO2
6
NO2
Air quality in the last 12 months (Ziyang)
|
2026/03
|
22
|
32
|
41
|
40
|
45
|
77
|
57
|
35
|
27
|
34
|
39
|
58
|
51
|
27
|
40
|
27
|
25
|
30
|
49
|
51
|
47
|
49
|
41
|
45
|
44
|
40
|
41
|
37
|
40
|
28
|
27
|
|
2026/02
|
77
|
66
|
87
|
90
|
93
|
97
|
70
|
49
|
52
|
60
|
63
|
70
|
84
|
88
|
82
|
52
|
93
|
97
|
93
|
95
|
91
|
94
|
87
|
65
|
56
|
39
|
53
|
39
|
|||
|
2026/01
|
29
|
35
|
22
|
42
|
60
|
52
|
61
|
83
|
95
|
115
|
180
|
177
|
131
|
113
|
120
|
137
|
154
|
148
|
56
|
36
|
45
|
38
|
55
|
83
|
80
|
77
|
84
|
91
|
69
|
35
|
70
|
|
2025/12
|
134
|
125
|
69
|
48
|
56
|
75
|
91
|
102
|
125
|
123
|
108
|
104
|
52
|
61
|
71
|
93
|
113
|
104
|
125
|
95
|
48
|
42
|
59
|
57
|
60
|
65
|
75
|
90
|
100
|
121
|
90
|
|
2025/11
|
25
|
30
|
34
|
31
|
46
|
49
|
32
|
35
|
33
|
17
|
27
|
35
|
33
|
46
|
45
|
34
|
30
|
34
|
41
|
53
|
68
|
96
|
119
|
87
|
73
|
80
|
89
|
90
|
107
|
125
|
|
|
2025/10
|
23
|
16
|
20
|
25
|
17
|
15
|
23
|
32
|
43
|
44
|
22
|
13
|
17
|
23
|
37
|
30
|
29
|
24
|
19
|
13
|
13
|
18
|
22
|
18
|
25
|
33
|
29
|
33
|
41
|
31
|
41
|
|
2025/09
|
27
|
33
|
25
|
26
|
23
|
30
|
41
|
30
|
30
|
31
|
22
|
14
|
17
|
23
|
48
|
47
|
22
|
14
|
14
|
19
|
14
|
14
|
15
|
20
|
31
|
34
|
23
|
15
|
17
|
25
|
|
|
2025/08
|
28
|
28
|
31
|
34
|
41
|
43
|
31
|
40
|
37
|
21
|
24
|
31
|
29
|
39
|
35
|
39
|
28
|
26
|
27
|
30
|
30
|
20
|
16
|
16
|
17
|
23
|
29
|
22
|
14
|
15
|
16
|
|
2025/07
|
21
|
37
|
43
|
29
|
18
|
23
|
29
|
20
|
25
|
23
|
20
|
25
|
31
|
31
|
32
|
36
|
36
|
41
|
27
|
27
|
20
|
27
|
22
|
22
|
29
|
24
|
24
|
29
|
35
|
34
|
28
|
|
2025/06
|
32
|
22
|
38
|
37
|
42
|
41
|
36
|
33
|
25
|
22
|
33
|
32
|
33
|
39
|
35
|
26
|
31
|
28
|
22
|
32
|
24
|
29
|
21
|
23
|
18
|
22
|
26
|
34
|
32
|
19
|
|
|
2025/05
|
40
|
56
|
63
|
63
|
29
|
41
|
31
|
33
|
98
|
81
|
61
|
78
|
51
|
92
|
80
|
69
|
86
|
113
|
62
|
69
|
74
|
52
|
62
|
51
|
44
|
39
|
54
|
21
|
22
|
60
|
29
|
|
2025/04
|
53
|
53
|
50
|
55
|
42
|
47
|
52
|
50
|
54
|
60
|
51
|
272
|
145
|
93
|
91
|
84
|
72
|
64
|
66
|
47
|
48
|
57
|
61
|
33
|
44
|
33
|
31
|
46
|
34
|
31
|
|
|
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