The AQI in Incheon is currently 21 — Good. Air quality is satisfactory; little or no risk.
| Measurement | Value |
|---|---|
| PM2.5 | 21 |
| PM10 | 7 |
| Ozone (O₃) | 13.6 |
| NO₂ | 11.3 |
| SO₂ | 3.6 |
| CO | 6.4 |
| Pollutant | Wed, May 27 | Thu, May 28 | Fri, May 29 | Sat, May 30 | Sun, May 31 | Mon, Jun 1 | Tue, Jun 2 | Wed, Jun 3 |
|---|---|---|---|---|---|---|---|---|
| PM2.5 |
72
68–89
|
118
69–138
|
85
68–138
|
99
68–138
|
105
89–138
|
133
89–138
|
120
92–138
|
114
89–138
|
| PM10 |
24
19–36
|
51
19–76
|
41
29–76
|
45
28–47
|
50
46–58
|
55
46–58
|
53
47–58
|
43
29–47
|
| Ozone |
18
10–21
| |||||||
| UV Index |
0
0–0
|
1
0–8
|
2
0–9
|
2
0–8
|
1
0–8
|
2
0–7
|