GET /airquality/forecast
Get a 3-day hourly air quality forecast for any location, including predicted PM2.5, PM10, ozone, and AQI levels. Useful for planning outdoor activities, warning vulnerable populations about upcoming poor air quality days, and building proactive health notification systems. Data from Open-Meteo forecast models.
lat
required
Latitude
lon
required
Longitude
| Name | Required | Default | Description |
|---|---|---|---|
lat |
Yes | - | Latitude |
lon |
Yes | - | Longitude |
curl "https://nordapi.ee/api/v1/airquality/forecast?lat=59.9&lon=10.7"
curl "https://nordapi.ee/api/v1/airquality/forecast?lat=59.9&lon=10.7"
curl "https://nordapi.ee/api/v1/airquality/forecast?lat=28.61&lon=77.21"
curl "https://nordapi.ee/api/v1/airquality/forecast?lat=51.51&lon=-0.13"
{
"data": {
"elevation": 0.0,
"generationtime_ms": 0.4105567932128906,
"hourly": {
"european_aqi": [
15,
16,
14,
14,
12,
12,
13,
17,
21,
23,
28,
29,
32,
32,
32,
32,
32,
30,
29,
27,
25,
24,
22,
21,
20,
17,
16,
16,
17,
18,
20,
20,
26,
31,
40,
49,
53,
59,
59,
57,
55,
52,
49,
46,
40,
36,
31,
25,
21,
21,
22,
22,
23,
23,
23,
23,
23,
26,
30,
34,
37,
40,
40,
38,
39,
44,
48,
45,
40,
45,
39,
32
],
"pm10": [
5.8,
6.2,
6.4,
7.0,
8.1,
9.6,
11.6,
11.0,
9.8,
8.4,
7.2,
7.7,
7.7,
7.7,
8.6,
8.8,
9.7,
10.8,
11.7,
12.8,
13.2,
12.6,
11.9,
12.1,
12.2,
12.5,
12.9,
14.2,
13.6,
13.4,
14.9,
15.8,
13.8,
12.9,
13.1,
14.6,
16.1,
15.5,
15.3,
14.5,
14.6,
16.2,
17.9,
19.4,
20.5,
21.4,
22.8,
20.4,
19.0,
17.6,
17.0,
17.0,
15.5,
13.9,
12.5,
10.9,
8.5,
7.1,
7.3,
8.6,
8.8,
9.3,
8.7,
8.4,
9.1,
10.1,
10.6,
11.7,
12.6,
12.1,
10.7,
10.1
],
"pm2_5": [
4.0,
4.0,
4.4,
5.0,
5.9,
6.4,
7.1,
6.8,
6.7,
6.2,
5.3,
5.2,
5.8,
5.1,
5.4,
5.9,
6.7,
6.9,
6.6,
6.5,
7.0,
7.2,
7.1,
6.8,
6.8,
7.1,
7.6,
8.3,
8.8,
8.9,
8.8,
8.9,
8.8,
8.1,
7.9,
8.9,
9.8,
10.9,
10.3,
10.6,
11.6,
13.0,
13.8,
13.8,
13.6,
15.5,
15.1,
14.4,
13.4,
12.9,
12.1,
12.8,
11.3,
10.5,
10.9,
9.0,
7.6,
6.4,
6.4,
7.6,
6.4,
7.3,
7.3,
6.8,
7.2,
8.0,
7.7,
7.9,
9.8,
9.5,
8.8,
8.7
],
"time": [
"2026-06-26T00:00",
"2026-06-26T01:00",
"2026-06-26T02:00",
"2026-06-26T03:00",
"2026-06-26T04:00",
"2026-06-26T05:00",
"2026-06-26T06:00",
"2026-06-26T07:00",
"2026-06-26T08:00",
"2026-06-26T09:00",
"2026-06-26T10:00",
"2026-06-26T11:00",
"2026-06-26T12:00",
"2026-06-26T13:00",
"2026-06-26T14:00",
"2026-06-26T15:00",
"2026-06-26T16:00",
"2026-06-26T17:00",
"2026-06-26T18:00",
"2026-06-26T19:00",
"2026-06-26T20:00",
"2026-06-26T21:00",
"2026-06-26T22:00",
"2026-06-26T23:00",
"2026-06-27T00:00",
"2026-06-27T01:00",
"2026-06-27T02:00",
"2026-06-27T03:00",
"2026-06-27T04:00",
"2026-06-27T05:00",
"2026-06-27T06:00",
"2026-06-27T07:00",
"2026-06-27T08:00",
"2026-06-27T09:00",
"2026-06-27T10:00",
"2026-06-27T11:00",
"2026-06-27T12:00",
"2026-06-27T13:00",
"2026-06-27T14:00",
"2026-06-27T15:00",
"2026-06-27T16:00",
"2026-06-27T17:00",
"2026-06-27T18:00",
"2026-06-27T19:00",
"2026-06-27T20:00",
"2026-06-27T21:00",
"2026-06-27T22:00",
"2026-06-27T23:00",
"2026-06-28T00:00",
"2026-06-28T01:00",
"2026-06-28T02:00",
"2026-06-28T03:00",
"2026-06-28T04:00",
"2026-06-28T05:00",
"2026-06-28T06:00",
"2026-06-28T07:00",
"2026-06-28T08:00",
"2026-06-28T09:00",
"2026-06-28T10:00",
"2026-06-28T11:00",
"2026-06-28T12:00",
"2026-06-28T13:00",
"2026-06-28T14:00",
"2026-06-28T15:00",
"2026-06-28T16:00",
"2026-06-28T17:00",
"2026-06-28T18:00",
"2026-06-28T19:00",
"2026-06-28T20:00",
"2026-06-28T21:00",
"2026-06-28T22:00",
"2026-06-28T23:00"
],
"us_aqi": [
27,
25,
23,
21,
19,
18,
17,
16,
17,
18,
18,
20,
23,
25,
28,
31,
33,
35,
36,
36,
35,
34,
33,
32,
30,
29,
27,
27,
27,
28,
28,
28,
29,
29,
29,
30,
32,
36,
41,
45,
50,
61,
70,
73,
72,
68,
60,
50,
46,
45,
46,
47,
47,
48,
48,
48,
48,
48,
48,
48,
47,
47,
46,
46,
45,
44,
44,
46,
47,
47,
48,
48
]
},
"hourly_units": {
"european_aqi": "EAQI",
"pm10": "μg/m³",
"pm2_5": "μg/m³",
"time": "iso8601",
"us_aqi": "USAQI"
},
"latitude": 59.9,
"longitude": 10.700001,
"timezone": "GMT",
"timezone_abbreviation": "GMT",
"utc_offset_seconds": 0
},
"success": true
}