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
22 Nov
Sat
23 Nov
Sun
24 Nov
Mon
25 Nov
Tue
26 Nov
Wed
27 Nov
Thu
28 Nov
Real-time AQI (Monitoring Station in Ziyang)
莲花山
4325
PM2.5
43
PM10
28
O3
0.4
CO
4
SO2
14
NO2
资阳中学
4934
PM2.5
36
PM10
21
O3
0.6
CO
3
SO2
20
NO2
四三一厂
6244 *
PM2.5
48
PM10
22
O3
0.8
CO
3
SO2
25
NO2
师范校
5337
PM2.5
55
PM10
23
O3
0.7
CO
1
SO2
19
NO2
Air quality in the last 12 months (Ziyang)
|
2024/10
|
22
|
29
|
22
|
31
|
45
|
47
|
44
|
44
|
51
|
45
|
41
|
33
|
35
|
41
|
49
|
69
|
26
|
33
|
27
|
25
|
20
|
27
|
37
|
50
|
43
|
44
|
25
|
40
|
56
|
58
|
55
|
|
2024/09
|
31
|
39
|
40
|
41
|
25
|
35
|
34
|
27
|
30
|
22
|
22
|
29
|
42
|
40
|
36
|
32
|
36
|
43
|
47
|
43
|
15
|
22
|
38
|
45
|
61
|
65
|
67
|
79
|
54
|
17
|
|
|
2024/08
|
39
|
36
|
28
|
28
|
27
|
37
|
37
|
35
|
44
|
37
|
43
|
51
|
47
|
48
|
39
|
30
|
42
|
30
|
43
|
41
|
46
|
59
|
48
|
44
|
39
|
31
|
37
|
54
|
43
|
43
|
54
|
|
2024/07
|
20
|
26
|
24
|
19
|
29
|
32
|
36
|
23
|
19
|
16
|
23
|
27
|
24
|
17
|
19
|
26
|
26
|
21
|
26
|
27
|
31
|
26
|
37
|
32
|
48
|
55
|
46
|
27
|
21
|
25
|
29
|
|
2024/06
|
47
|
34
|
42
|
25
|
22
|
30
|
31
|
30
|
34
|
38
|
37
|
28
|
33
|
48
|
46
|
48
|
23
|
39
|
39
|
24
|
25
|
22
|
42
|
38
|
33
|
33
|
21
|
22
|
32
|
29
|
|
|
2024/05
|
52
|
48
|
38
|
34
|
35
|
69
|
81
|
92
|
39
|
61
|
68
|
51
|
41
|
50
|
41
|
40
|
51
|
54
|
33
|
20
|
21
|
32
|
34
|
39
|
40
|
23
|
33
|
34
|
26
|
24
|
37
|
|
2024/04
|
35
|
50
|
57
|
52
|
38
|
24
|
23
|
28
|
31
|
28
|
28
|
37
|
33
|
47
|
47
|
34
|
42
|
45
|
25
|
53
|
67
|
53
|
35
|
24
|
30
|
55
|
74
|
121
|
55
|
24
|
|
|
2024/03
|
62
|
67
|
78
|
85
|
82
|
58
|
57
|
82
|
78
|
81
|
74
|
58
|
41
|
46
|
74
|
59
|
97
|
39
|
51
|
56
|
58
|
63
|
75
|
53
|
26
|
38
|
36
|
41
|
42
|
42
|
36
|
|
2024/02
|
96
|
100
|
46
|
41
|
47
|
66
|
66
|
82
|
122
|
237
|
121
|
115
|
121
|
102
|
42
|
39
|
51
|
58
|
150
|
252
|
40
|
36
|
23
|
36
|
44
|
51
|
69
|
79
|
65
|
||
|
2024/01
|
156
|
88
|
95
|
86
|
110
|
116
|
122
|
133
|
117
|
120
|
102
|
104
|
115
|
144
|
123
|
67
|
42
|
43
|
54
|
42
|
32
|
35
|
32
|
40
|
44
|
55
|
55
|
68
|
81
|
99
|
117
|
|
2023/12
|
30
|
45
|
58
|
66
|
66
|
85
|
99
|
110
|
120
|
143
|
115
|
44
|
55
|
47
|
48
|
53
|
59
|
64
|
75
|
65
|
80
|
98
|
91
|
100
|
108
|
127
|
123
|
153
|
211
|
200
|
134
|
|
2023/11
|
45
|
60
|
56
|
51
|
42
|
39
|
49
|
48
|
61
|
68
|
43
|
33
|
26
|
24
|
30
|
45
|
56
|
63
|
66
|
71
|
111
|
103
|
96
|
120
|
99
|
34
|
48
|
70
|
59
|
42
|
|
|
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