Air Quality
Heavy
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
PM2.5
PM10
O3
CO
SO2
NO2
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
Advise
Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.
Air Quality
Today
12 Jan
Tue
13 Jan
Wed
14 Jan
Thu
15 Jan
Fri
16 Jan
Sat
17 Jan
Sun
18 Jan
Real-time AQI (Monitoring Station in Ziyang)
资阳中学
221171 *
PM2.5
182
PM10
23
O3
1.4
CO
4
SO2
39
NO2
区法院
218168 *
PM2.5
190
PM10
12
O3
1.1
CO
2
SO2
36
NO2
正兴街66号
211161 *
PM2.5
186
PM10
12
O3
1.1
CO
4
SO2
36
NO2
Air quality in the last 12 months (Ziyang)
|
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
|
|
|
2025/03
|
84
|
77
|
34
|
32
|
35
|
24
|
32
|
48
|
51
|
73
|
70
|
74
|
45
|
50
|
38
|
38
|
38
|
49
|
50
|
45
|
56
|
66
|
64
|
56
|
53
|
55
|
121
|
75
|
37
|
20
|
28
|
|
2025/02
|
45
|
49
|
49
|
61
|
48
|
38
|
40
|
35
|
47
|
55
|
67
|
59
|
50
|
40
|
61
|
66
|
67
|
81
|
70
|
62
|
53
|
50
|
44
|
29
|
40
|
54
|
69
|
85
|
|||
|
2025/01
|
110
|
144
|
155
|
128
|
103
|
91
|
87
|
53
|
63
|
72
|
54
|
57
|
101
|
94
|
85
|
77
|
80
|
80
|
98
|
106
|
124
|
185
|
222
|
128
|
42
|
65
|
68
|
86
|
176
|
114
|
63
|
|
2024/12
|
79
|
105
|
138
|
99
|
56
|
42
|
32
|
21
|
46
|
59
|
62
|
70
|
49
|
59
|
70
|
80
|
97
|
142
|
127
|
113
|
134
|
118
|
109
|
76
|
91
|
98
|
125
|
89
|
95
|
82
|
91
|
|
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