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
24 Apr
Thu
25 Apr
Fri
26 Apr
Sat
27 Apr
Sun
28 Apr
Mon
29 Apr
Tue
30 Apr
Real-time AQI (Monitoring Station in Guang'an)
市委
4531
PM2.5
36
PM10
41
O3
0.7
CO
9
SO2
22
NO2
友谊中学
4028
PM2.5
39
PM10
49
O3
0.7
CO
8
SO2
18
NO2
广电花园
4322
PM2.5
43
PM10
31
O3
0.7
CO
7
SO2
21
NO2
北辰小学
4330
PM2.5
40
PM10
42
O3
0.6
CO
8
SO2
13
NO2
Air quality in the last 12 months (Guang'an)
|
2024/02
|
162
|
82
|
34
|
31
|
36
|
55
|
52
|
68
|
89
|
175
|
128
|
133
|
134
|
136
|
32
|
36
|
47
|
75
|
167
|
235
|
33
|
14
|
26
|
42
|
56
|
60
|
77
|
81
|
76
|
||
|
2024/01
|
160
|
85
|
76
|
91
|
120
|
153
|
163
|
111
|
87
|
88
|
131
|
108
|
147
|
182
|
146
|
69
|
46
|
55
|
34
|
34
|
31
|
29
|
48
|
47
|
48
|
61
|
70
|
92
|
92
|
113
|
171
|
|
2023/12
|
31
|
43
|
55
|
53
|
59
|
81
|
83
|
121
|
130
|
172
|
80
|
28
|
42
|
58
|
35
|
54
|
62
|
64
|
88
|
90
|
88
|
100
|
122
|
128
|
115
|
153
|
157
|
205
|
249
|
202
|
161
|
|
2023/11
|
48
|
62
|
76
|
31
|
43
|
42
|
50
|
56
|
67
|
52
|
26
|
21
|
23
|
28
|
34
|
54
|
60
|
71
|
82
|
75
|
93
|
134
|
126
|
142
|
69
|
47
|
53
|
65
|
81
|
45
|
|
|
2023/10
|
29
|
14
|
20
|
16
|
14
|
21
|
20
|
27
|
40
|
37
|
36
|
25
|
32
|
45
|
46
|
60
|
69
|
56
|
20
|
31
|
42
|
51
|
60
|
77
|
83
|
53
|
26
|
28
|
38
|
38
|
50
|
|
2023/09
|
58
|
69
|
58
|
64
|
65
|
51
|
49
|
52
|
53
|
70
|
58
|
23
|
27
|
38
|
43
|
50
|
54
|
67
|
48
|
20
|
26
|
17
|
13
|
13
|
12
|
22
|
27
|
27
|
23
|
20
|
|
|
2023/08
|
32
|
27
|
25
|
28
|
27
|
27
|
27
|
28
|
31
|
35
|
35
|
35
|
29
|
35
|
40
|
43
|
47
|
69
|
60
|
58
|
61
|
59
|
54
|
58
|
49
|
21
|
26
|
33
|
37
|
39
|
52
|
|
2023/07
|
50
|
24
|
20
|
28
|
39
|
38
|
36
|
54
|
43
|
45
|
36
|
38
|
32
|
30
|
51
|
60
|
45
|
43
|
43
|
31
|
25
|
34
|
36
|
34
|
37
|
34
|
21
|
22
|
32
|
37
|
38
|
|
2023/06
|
24
|
21
|
16
|
14
|
22
|
26
|
28
|
58
|
67
|
69
|
56
|
60
|
49
|
46
|
47
|
25
|
22
|
28
|
39
|
50
|
32
|
37
|
40
|
33
|
36
|
41
|
37
|
21
|
24
|
43
|
|
|
2023/05
|
62
|
60
|
50
|
42
|
31
|
25
|
18
|
24
|
27
|
22
|
36
|
58
|
67
|
79
|
80
|
44
|
45
|
52
|
68
|
63
|
44
|
20
|
24
|
34
|
53
|
71
|
41
|
48
|
39
|
44
|
32
|
|
2023/04
|
73
|
55
|
42
|
23
|
21
|
53
|
80
|
81
|
74
|
75
|
74
|
70
|
69
|
71
|
66
|
64
|
59
|
74
|
69
|
57
|
59
|
29
|
16
|
16
|
29
|
49
|
47
|
48
|
76
|
76
|
|
|
2023/03
|
106
|
66
|
74
|
77
|
91
|
95
|
86
|
89
|
82
|
49
|
51
|
66
|
57
|
55
|
65
|
42
|
28
|
34
|
35
|
38
|
48
|
65
|
37
|
16
|
21
|
26
|
32
|
52
|
60
|
50
|
57
|
|
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