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 Guang'an)
市委
2616
PM2.5
26
PM10
63
O3
0.2
CO
3
SO2
5
NO2
友谊中学
2412
PM2.5
24
PM10
61
O3
0.3
CO
1
SO2
6
NO2
广电花园
2215
PM2.5
21
PM10
60
O3
0.3
CO
4
SO2
6
NO2
北辰小学
278
PM2.5
27
PM10
59
O3
0.2
CO
3
SO2
7
NO2
Air quality in the last 12 months (Guang'an)
|
2025/02
|
101
|
46
|
40
|
42
|
56
|
39
|
41
|
39
|
58
|
81
|
94
|
77
|
53
|
42
|
53
|
73
|
76
|
48
|
62
|
44
|
41
|
51
|
33
|
48
|
77
|
93
|
75
|
81
|
|||
|
2025/01
|
168
|
233
|
216
|
138
|
67
|
110
|
94
|
52
|
65
|
53
|
72
|
79
|
109
|
159
|
115
|
89
|
110
|
129
|
130
|
137
|
153
|
215
|
258
|
129
|
21
|
52
|
65
|
97
|
245
|
226
|
136
|
|
2024/12
|
95
|
118
|
101
|
57
|
30
|
25
|
28
|
33
|
47
|
60
|
62
|
56
|
54
|
63
|
79
|
77
|
111
|
163
|
118
|
90
|
133
|
108
|
92
|
101
|
151
|
140
|
124
|
126
|
149
|
151
|
128
|
|
2024/11
|
36
|
40
|
56
|
62
|
31
|
43
|
60
|
71
|
35
|
34
|
56
|
46
|
43
|
38
|
38
|
25
|
9
|
10
|
13
|
20
|
26
|
37
|
36
|
31
|
17
|
40
|
48
|
59
|
77
|
98
|
|
|
2024/10
|
19
|
34
|
36
|
47
|
67
|
58
|
43
|
40
|
50
|
62
|
42
|
32
|
37
|
41
|
43
|
53
|
29
|
30
|
46
|
13
|
16
|
23
|
37
|
47
|
65
|
81
|
39
|
54
|
59
|
85
|
54
|
|
2024/09
|
48
|
37
|
30
|
28
|
46
|
37
|
32
|
28
|
23
|
33
|
29
|
30
|
38
|
47
|
43
|
25
|
33
|
48
|
40
|
42
|
20
|
30
|
32
|
46
|
61
|
81
|
68
|
52
|
39
|
9
|
|
|
2024/08
|
31
|
26
|
17
|
20
|
16
|
24
|
28
|
28
|
27
|
33
|
59
|
61
|
53
|
47
|
42
|
47
|
55
|
52
|
48
|
45
|
49
|
43
|
38
|
35
|
26
|
31
|
44
|
40
|
33
|
40
|
29
|
|
2024/07
|
29
|
32
|
28
|
22
|
16
|
24
|
27
|
21
|
19
|
19
|
18
|
19
|
25
|
18
|
22
|
24
|
27
|
22
|
24
|
22
|
22
|
25
|
23
|
27
|
66
|
55
|
38
|
38
|
33
|
31
|
34
|
|
2024/06
|
57
|
32
|
30
|
20
|
27
|
29
|
33
|
31
|
26
|
34
|
36
|
32
|
45
|
46
|
49
|
32
|
28
|
22
|
26
|
25
|
21
|
36
|
44
|
40
|
32
|
32
|
18
|
19
|
30
|
38
|
|
|
2024/05
|
17
|
21
|
22
|
24
|
46
|
93
|
132
|
79
|
59
|
37
|
44
|
61
|
57
|
56
|
46
|
55
|
56
|
55
|
30
|
15
|
26
|
35
|
39
|
41
|
36
|
30
|
39
|
38
|
21
|
30
|
49
|
|
2024/04
|
39
|
31
|
28
|
28
|
21
|
24
|
24
|
35
|
30
|
31
|
32
|
29
|
35
|
44
|
60
|
31
|
36
|
33
|
29
|
53
|
54
|
37
|
42
|
49
|
55
|
51
|
58
|
39
|
26
|
11
|
|
|
2024/03
|
63
|
61
|
69
|
90
|
107
|
82
|
51
|
68
|
61
|
76
|
91
|
87
|
119
|
75
|
69
|
60
|
69
|
21
|
44
|
67
|
71
|
75
|
76
|
47
|
28
|
36
|
41
|
48
|
62
|
63
|
46
|
|
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