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
17 Aug
Mon
18 Aug
Tue
19 Aug
Wed
20 Aug
Thu
21 Aug
Fri
22 Aug
Sat
23 Aug
Guang'an Air quality rank
Real-time AQI (Monitoring Station in Guang'an)
市委
2618
PM2.5
25
PM10
57
O3
0.4
CO
6
SO2
12
NO2
友谊中学
2819
PM2.5
27
PM10
58
O3
0.6
CO
2
SO2
12
NO2
广电花园
3618
PM2.5
36
PM10
47
O3
0.5
CO
3
SO2
10
NO2
北辰小学
3020
PM2.5
30
PM10
59
O3
0.7
CO
8
SO2
9
NO2
Air quality in the last 12 months (Guang'an)
|
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
|
|
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
|
|
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