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
16 May
Sat
17 May
Sun
18 May
Mon
19 May
Tue
20 May
Wed
21 May
Thu
22 May
Real-time AQI (Monitoring Station in Jintan)
金坛市自来水公司
9268 *
PM2.5
98
PM10
50
O3
0.7
CO
10
SO2
44
NO2
金坛市环境监测站
8966 *
PM2.5
99
PM10
47
O3
0.9
CO
11
SO2
44
NO2
Air quality in the last 12 months (Jintan)
|
2025/02
|
30
|
74
|
92
|
67
|
48
|
46
|
51
|
37
|
48
|
71
|
56
|
113
|
70
|
68
|
116
|
102
|
78
|
48
|
61
|
48
|
40
|
69
|
84
|
79
|
114
|
113
|
146
|
103
|
|||
|
2025/01
|
110
|
87
|
88
|
78
|
117
|
82
|
56
|
83
|
33
|
52
|
79
|
72
|
91
|
121
|
42
|
66
|
82
|
101
|
122
|
135
|
182
|
118
|
76
|
54
|
35
|
62
|
41
|
45
|
91
|
73
|
84
|
|
2024/12
|
62
|
82
|
65
|
51
|
79
|
135
|
158
|
33
|
65
|
61
|
61
|
66
|
94
|
72
|
63
|
67
|
83
|
72
|
43
|
71
|
86
|
61
|
61
|
77
|
123
|
138
|
64
|
65
|
76
|
96
|
86
|
|
2024/11
|
12
|
40
|
60
|
58
|
34
|
41
|
36
|
43
|
43
|
49
|
46
|
51
|
48
|
49
|
69
|
38
|
25
|
27
|
36
|
36
|
50
|
83
|
31
|
39
|
31
|
31
|
56
|
63
|
47
|
61
|
|
|
2024/10
|
22
|
28
|
27
|
27
|
28
|
12
|
17
|
26
|
48
|
53
|
73
|
56
|
26
|
35
|
56
|
46
|
33
|
28
|
25
|
38
|
25
|
29
|
52
|
41
|
35
|
26
|
29
|
51
|
37
|
37
|
29
|
|
2024/09
|
39
|
42
|
31
|
32
|
29
|
43
|
54
|
49
|
20
|
37
|
15
|
34
|
28
|
28
|
30
|
18
|
15
|
22
|
28
|
11
|
26
|
28
|
28
|
33
|
45
|
40
|
36
|
43
|
37
|
45
|
|
|
2024/08
|
23
|
23
|
35
|
31
|
29
|
40
|
52
|
39
|
40
|
43
|
40
|
48
|
45
|
27
|
25
|
47
|
40
|
29
|
24
|
20
|
23
|
32
|
41
|
44
|
37
|
39
|
34
|
22
|
24
|
31
|
40
|
|
2024/07
|
19
|
37
|
16
|
20
|
21
|
19
|
21
|
20
|
29
|
23
|
30
|
18
|
11
|
13
|
39
|
44
|
28
|
21
|
21
|
20
|
23
|
31
|
35
|
24
|
23
|
20
|
17
|
23
|
26
|
28
|
27
|
|
2024/06
|
34
|
32
|
40
|
47
|
41
|
22
|
23
|
33
|
43
|
19
|
29
|
37
|
47
|
45
|
36
|
38
|
35
|
33
|
19
|
25
|
31
|
10
|
21
|
42
|
25
|
31
|
16
|
13
|
19
|
13
|
|
|
2024/05
|
35
|
41
|
38
|
38
|
26
|
31
|
61
|
43
|
35
|
49
|
41
|
91
|
78
|
63
|
49
|
39
|
48
|
46
|
35
|
44
|
31
|
42
|
42
|
39
|
35
|
36
|
26
|
33
|
34
|
32
|
40
|
|
2024/04
|
79
|
29
|
27
|
55
|
49
|
67
|
45
|
21
|
60
|
53
|
62
|
48
|
33
|
25
|
48
|
55
|
37
|
84
|
76
|
40
|
39
|
55
|
50
|
57
|
54
|
54
|
38
|
26
|
25
|
49
|
|
|
2024/03
|
44
|
65
|
73
|
51
|
29
|
65
|
87
|
95
|
106
|
72
|
65
|
98
|
53
|
82
|
88
|
59
|
69
|
68
|
83
|
95
|
84
|
69
|
82
|
49
|
40
|
37
|
62
|
43
|
32
|
57
|
95
|
|
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