Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 Apr
Sun
20 Apr
Mon
21 Apr
Tue
22 Apr
Wed
23 Apr
Thu
24 Apr
Fri
25 Apr
Real-time AQI (Monitoring Station in Guang'an)
市委
8649
PM2.5
121 *
PM10
84
O3
0.8
CO
10
SO2
36
NO2
友谊中学
6840
PM2.5
86 *
PM10
96
O3
1.1
CO
3
SO2
32
NO2
广电花园
8044
PM2.5
110 *
PM10
84
O3
0.6
CO
5
SO2
41
NO2
北辰小学
8153
PM2.5
111 *
PM10
97
O3
0.5
CO
6
SO2
24
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