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
23 Feb
Mon
24 Feb
Tue
25 Feb
Wed
26 Feb
Thu
27 Feb
Fri
28 Feb
Sat
1 Mar
Real-time AQI (Monitoring Station in Zigong)
檀木林体育馆
3826
PM2.5
32
PM10
28
O3
0.7
CO
6
SO2
16
NO2
南湖救助站
3624
PM2.5
36
PM10
23
O3
0.3
CO
2
SO2
16
NO2
轻化工大学
4531
PM2.5
45
PM10
22
O3
0.6
CO
3
SO2
21
NO2
Air quality in the last 12 months (Zigong)
|
2025/01
|
107
|
138
|
149
|
139
|
132
|
108
|
88
|
51
|
57
|
53
|
48
|
57
|
97
|
93
|
81
|
88
|
87
|
75
|
84
|
106
|
131
|
181
|
207
|
131
|
36
|
64
|
69
|
81
|
162
|
110
|
90
|
|
2024/12
|
101
|
154
|
133
|
122
|
54
|
37
|
44
|
19
|
50
|
55
|
62
|
70
|
51
|
47
|
52
|
72
|
95
|
139
|
114
|
114
|
117
|
109
|
73
|
84
|
77
|
75
|
103
|
87
|
78
|
72
|
84
|
|
2024/11
|
44
|
49
|
69
|
65
|
58
|
72
|
56
|
62
|
80
|
65
|
45
|
57
|
44
|
61
|
68
|
49
|
25
|
24
|
24
|
28
|
47
|
53
|
72
|
53
|
26
|
26
|
39
|
61
|
80
|
81
|
|
|
2024/10
|
21
|
26
|
22
|
37
|
46
|
45
|
50
|
59
|
74
|
71
|
39
|
38
|
34
|
42
|
62
|
149
|
24
|
35
|
34
|
19
|
22
|
28
|
45
|
61
|
62
|
42
|
28
|
61
|
78
|
72
|
80
|
|
2024/09
|
28
|
35
|
41
|
32
|
28
|
28
|
34
|
30
|
28
|
28
|
23
|
30
|
52
|
46
|
41
|
39
|
33
|
48
|
52
|
54
|
28
|
40
|
60
|
76
|
76
|
71
|
83
|
92
|
71
|
14
|
|
|
2024/08
|
36
|
32
|
25
|
22
|
20
|
29
|
31
|
35
|
43
|
25
|
44
|
58
|
54
|
52
|
54
|
30
|
41
|
42
|
43
|
49
|
53
|
59
|
66
|
63
|
44
|
49
|
51
|
53
|
43
|
49
|
64
|
|
2024/07
|
21
|
18
|
26
|
31
|
19
|
24
|
32
|
24
|
15
|
12
|
16
|
21
|
31
|
11
|
19
|
25
|
27
|
16
|
20
|
19
|
26
|
19
|
31
|
27
|
27
|
44
|
42
|
26
|
20
|
21
|
38
|
|
2024/06
|
56
|
37
|
46
|
29
|
30
|
39
|
27
|
26
|
35
|
34
|
32
|
27
|
35
|
45
|
43
|
49
|
27
|
43
|
34
|
21
|
23
|
25
|
27
|
28
|
26
|
24
|
15
|
18
|
20
|
28
|
|
|
2024/05
|
46
|
40
|
32
|
24
|
34
|
77
|
87
|
81
|
45
|
59
|
55
|
43
|
42
|
53
|
54
|
41
|
57
|
44
|
30
|
26
|
23
|
34
|
40
|
51
|
58
|
22
|
38
|
31
|
31
|
27
|
38
|
|
2024/04
|
39
|
52
|
49
|
50
|
38
|
25
|
25
|
27
|
39
|
42
|
38
|
62
|
48
|
62
|
62
|
36
|
32
|
51
|
45
|
68
|
68
|
66
|
53
|
43
|
52
|
76
|
101
|
121
|
30
|
19
|
|
|
2024/03
|
67
|
76
|
86
|
87
|
98
|
67
|
67
|
75
|
102
|
113
|
89
|
70
|
60
|
74
|
100
|
74
|
111
|
33
|
57
|
75
|
71
|
83
|
91
|
65
|
25
|
51
|
46
|
46
|
57
|
55
|
60
|
|
2024/02
|
129
|
132
|
73
|
50
|
50
|
62
|
72
|
67
|
92
|
201
|
114
|
115
|
124
|
124
|
43
|
57
|
62
|
71
|
121
|
241
|
54
|
25
|
22
|
23
|
44
|
63
|
68
|
92
|
86
|
||
|
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