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
14 Jul
Tue
15 Jul
Wed
16 Jul
Thu
17 Jul
Fri
18 Jul
Sat
19 Jul
Sun
20 Jul
Meishan Air quality rank
Real-time AQI (Monitoring Station in Meishan)
蟆颐观
336
PM2.5
24
PM10
104
O3
0.4
CO
4
SO2
1
NO2
市委党校
4614
PM2.5
31
PM10
147
O3
0.6
CO
5
SO2
8
NO2
区人社局
479
PM2.5
41
PM10
150
O3
1.1
CO
7
SO2
11
NO2
Air quality in the last 12 months (Meishan)
|
2025/06
|
31
|
23
|
34
|
48
|
50
|
52
|
53
|
50
|
43
|
41
|
46
|
46
|
46
|
50
|
39
|
36
|
46
|
21
|
27
|
36
|
30
|
28
|
31
|
21
|
20
|
27
|
37
|
43
|
28
|
20
|
|
|
2025/05
|
44
|
55
|
64
|
63
|
30
|
35
|
38
|
32
|
114
|
76
|
64
|
74
|
50
|
70
|
52
|
50
|
70
|
92
|
57
|
56
|
53
|
52
|
51
|
47
|
47
|
49
|
35
|
25
|
32
|
44
|
29
|
|
2025/04
|
63
|
53
|
58
|
64
|
32
|
43
|
52
|
54
|
57
|
60
|
57
|
133
|
128
|
84
|
100
|
86
|
58
|
62
|
53
|
56
|
62
|
64
|
65
|
34
|
42
|
41
|
45
|
53
|
29
|
30
|
|
|
2025/03
|
101
|
99
|
43
|
31
|
36
|
23
|
40
|
42
|
60
|
70
|
85
|
79
|
78
|
72
|
30
|
41
|
37
|
41
|
45
|
48
|
54
|
76
|
66
|
48
|
51
|
62
|
122
|
83
|
48
|
37
|
43
|
|
2025/02
|
37
|
45
|
46
|
55
|
43
|
38
|
36
|
25
|
45
|
61
|
81
|
62
|
59
|
56
|
54
|
67
|
67
|
72
|
58
|
57
|
56
|
22
|
46
|
37
|
27
|
45
|
76
|
90
|
|||
|
2025/01
|
121
|
140
|
135
|
167
|
108
|
101
|
86
|
62
|
63
|
61
|
52
|
87
|
100
|
76
|
74
|
86
|
104
|
69
|
77
|
91
|
133
|
199
|
198
|
108
|
39
|
62
|
77
|
87
|
231
|
115
|
69
|
|
2024/12
|
79
|
120
|
132
|
96
|
57
|
49
|
45
|
25
|
33
|
54
|
63
|
68
|
51
|
53
|
53
|
69
|
95
|
133
|
122
|
116
|
125
|
60
|
76
|
65
|
70
|
74
|
98
|
71
|
89
|
78
|
72
|
|
2024/11
|
36
|
40
|
48
|
33
|
34
|
56
|
59
|
60
|
56
|
37
|
45
|
42
|
33
|
45
|
65
|
49
|
32
|
18
|
24
|
32
|
48
|
49
|
63
|
57
|
24
|
35
|
44
|
52
|
55
|
67
|
|
|
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
|
|
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