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 Dec
Tue
23 Dec
Wed
24 Dec
Thu
25 Dec
Fri
26 Dec
Sat
27 Dec
Sun
28 Dec
Guang'an Air quality rank
Real-time AQI (Monitoring Station in Guang'an)
市委
4631
PM2.5
46
PM10
21
O3
0.8
CO
3
SO2
16
NO2
友谊中学
4833
PM2.5
40
PM10
32
O3
0.7
CO
3
SO2
14
NO2
北辰小学
4732
PM2.5
47
PM10
30
O3
0.7
CO
14
SO2
11
NO2
Air quality in the last 12 months (Guang'an)
|
2025/11
|
48
|
35
|
50
|
49
|
46
|
31
|
12
|
18
|
15
|
19
|
37
|
42
|
51
|
45
|
31
|
41
|
23
|
25
|
41
|
59
|
67
|
87
|
98
|
74
|
61
|
67
|
96
|
83
|
99
|
130
|
|
|
2025/10
|
21
|
16
|
15
|
12
|
16
|
26
|
29
|
23
|
28
|
33
|
38
|
21
|
14
|
24
|
15
|
20
|
17
|
16
|
12
|
10
|
11
|
16
|
22
|
27
|
27
|
28
|
37
|
37
|
44
|
34
|
40
|
|
2025/09
|
38
|
62
|
42
|
46
|
51
|
21
|
23
|
18
|
22
|
31
|
21
|
15
|
16
|
27
|
33
|
34
|
31
|
22
|
11
|
23
|
13
|
16
|
10
|
21
|
34
|
25
|
18
|
25
|
11
|
16
|
|
|
2025/08
|
35
|
35
|
36
|
36
|
44
|
42
|
26
|
34
|
23
|
29
|
13
|
24
|
36
|
34
|
34
|
15
|
27
|
33
|
32
|
23
|
33
|
41
|
26
|
40
|
23
|
30
|
24
|
30
|
23
|
41
|
40
|
|
2025/07
|
16
|
19
|
15
|
17
|
22
|
27
|
24
|
14
|
15
|
24
|
22
|
31
|
37
|
42
|
40
|
41
|
38
|
29
|
27
|
30
|
28
|
16
|
19
|
21
|
19
|
25
|
28
|
29
|
33
|
37
|
35
|
|
2025/06
|
15
|
22
|
43
|
51
|
43
|
47
|
41
|
21
|
16
|
33
|
41
|
40
|
42
|
39
|
37
|
41
|
36
|
25
|
14
|
32
|
23
|
12
|
16
|
21
|
24
|
20
|
22
|
25
|
21
|
20
|
|
|
2025/05
|
52
|
68
|
75
|
27
|
43
|
59
|
68
|
31
|
68
|
71
|
58
|
57
|
57
|
49
|
70
|
86
|
73
|
73
|
74
|
65
|
59
|
33
|
59
|
66
|
52
|
39
|
28
|
24
|
26
|
28
|
26
|
|
2025/04
|
43
|
62
|
65
|
76
|
68
|
66
|
70
|
66
|
70
|
68
|
39
|
383
|
339
|
164
|
122
|
94
|
89
|
72
|
63
|
41
|
42
|
43
|
65
|
56
|
60
|
47
|
44
|
49
|
47
|
38
|
|
|
2025/03
|
104
|
77
|
25
|
21
|
17
|
21
|
35
|
54
|
68
|
65
|
58
|
76
|
52
|
48
|
33
|
29
|
28
|
41
|
56
|
58
|
67
|
108
|
112
|
74
|
62
|
63
|
118
|
56
|
17
|
21
|
28
|
|
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
|
|
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