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
29 Mar
Sun
30 Mar
Mon
31 Mar
Tue
1 Apr
Wed
2 Apr
Thu
3 Apr
Fri
4 Apr
Real-time AQI (Monitoring Station in Zigong)
檀木林体育馆
4011
PM2.5
40
PM10
66
O3
0.2
CO
3
SO2
6
NO2
南湖救助站
4917
PM2.5
49
PM10
63
O3
0.3
CO
8
SO2
10
NO2
轻化工大学
5317
PM2.5
56 *
PM10
59
O3
0.3
CO
2
SO2
7
NO2
Air quality in the last 12 months (Zigong)
|
2025/02
|
43
|
44
|
43
|
48
|
46
|
35
|
31
|
34
|
50
|
57
|
66
|
59
|
60
|
55
|
59
|
70
|
86
|
91
|
64
|
58
|
68
|
56
|
51
|
40
|
49
|
57
|
69
|
87
|
|||
|
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
|
|
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