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 Nov
Sat
23 Nov
Sun
24 Nov
Mon
25 Nov
Tue
26 Nov
Wed
27 Nov
Thu
28 Nov
Real-time AQI (Monitoring Station in Meishan)
蟆颐观
4923
PM2.5
49
PM10
92
O3
0.1
CO
3
SO2
2
NO2
气象局
6244 *
PM2.5
50
PM10
70
O3
0.6
CO
4
SO2
21
NO2
市委党校
4531
PM2.5
44
PM10
69
O3
0.5
CO
6
SO2
24
NO2
区人社局
5236 *
PM2.5
41
PM10
77
O3
0.5
CO
8
SO2
24
NO2
Air quality in the last 12 months (Meishan)
|
2024/10
|
26
|
32
|
25
|
23
|
36
|
41
|
39
|
42
|
57
|
43
|
40
|
30
|
34
|
41
|
53
|
65
|
23
|
33
|
24
|
16
|
18
|
33
|
42
|
59
|
49
|
34
|
33
|
43
|
65
|
56
|
53
|
|
2024/09
|
27
|
34
|
28
|
35
|
26
|
30
|
33
|
44
|
33
|
23
|
26
|
37
|
38
|
29
|
26
|
30
|
31
|
40
|
47
|
45
|
23
|
33
|
46
|
52
|
64
|
71
|
62
|
77
|
53
|
15
|
|
|
2024/08
|
41
|
42
|
32
|
19
|
22
|
32
|
32
|
28
|
39
|
32
|
50
|
51
|
50
|
53
|
36
|
35
|
37
|
28
|
31
|
45
|
50
|
58
|
60
|
45
|
55
|
36
|
44
|
49
|
45
|
38
|
39
|
|
2024/07
|
24
|
27
|
30
|
22
|
42
|
38
|
50
|
23
|
13
|
15
|
22
|
24
|
25
|
17
|
17
|
24
|
30
|
16
|
20
|
25
|
31
|
25
|
35
|
23
|
27
|
53
|
39
|
25
|
22
|
30
|
32
|
|
2024/06
|
50
|
32
|
41
|
32
|
26
|
38
|
39
|
39
|
27
|
38
|
37
|
25
|
33
|
46
|
48
|
42
|
27
|
31
|
32
|
29
|
29
|
25
|
30
|
33
|
25
|
24
|
24
|
36
|
27
|
27
|
|
|
2024/05
|
39
|
32
|
28
|
25
|
42
|
53
|
60
|
55
|
37
|
50
|
44
|
48
|
43
|
51
|
54
|
49
|
71
|
40
|
39
|
26
|
28
|
42
|
45
|
45
|
51
|
36
|
42
|
26
|
20
|
28
|
46
|
|
2024/04
|
43
|
65
|
54
|
51
|
36
|
29
|
30
|
29
|
34
|
36
|
29
|
37
|
45
|
64
|
65
|
42
|
35
|
22
|
26
|
45
|
65
|
60
|
33
|
30
|
39
|
78
|
82
|
108
|
64
|
27
|
|
|
2024/03
|
55
|
54
|
75
|
99
|
80
|
58
|
62
|
77
|
90
|
108
|
53
|
72
|
49
|
37
|
56
|
62
|
89
|
53
|
53
|
60
|
59
|
72
|
83
|
54
|
25
|
42
|
46
|
35
|
42
|
46
|
35
|
|
2024/02
|
90
|
70
|
36
|
30
|
38
|
59
|
61
|
74
|
75
|
171
|
97
|
105
|
96
|
89
|
45
|
37
|
47
|
67
|
119
|
200
|
54
|
45
|
27
|
42
|
53
|
52
|
64
|
80
|
54
|
||
|
2024/01
|
199
|
90
|
95
|
96
|
102
|
97
|
123
|
141
|
111
|
109
|
116
|
122
|
146
|
152
|
123
|
74
|
45
|
87
|
63
|
40
|
29
|
31
|
41
|
37
|
49
|
67
|
58
|
65
|
93
|
119
|
128
|
|
2023/12
|
35
|
51
|
86
|
82
|
73
|
90
|
93
|
121
|
124
|
165
|
117
|
54
|
75
|
87
|
53
|
59
|
65
|
64
|
73
|
60
|
79
|
97
|
111
|
102
|
107
|
132
|
139
|
197
|
219
|
157
|
210
|
|
2023/11
|
76
|
74
|
45
|
47
|
50
|
45
|
59
|
61
|
80
|
71
|
53
|
32
|
27
|
31
|
42
|
51
|
60
|
71
|
99
|
96
|
135
|
84
|
89
|
125
|
122
|
44
|
62
|
81
|
89
|
52
|
|
|
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