Running Cat Geo

Air quality forecast at a point (PM2.5, PM10, NO2, ozone, SO2, CO, dust, UV, European and US AQI, ammonia and pollen in Europe) and the nearest stations with what they measure now. Counts as one request.

A grid over a box: weather and air quality forecasts hour by hour, heights, air quality stations and river gauges, and optionally map layers. Values come as arrays [hour][cell], cells row by row from the north-west corner. Counts one request per part.

Height above sea level in metres for up to 1,000 points given as [lon, lat]. Counts as one request.

Features of one map layer that meet a box of up to 16 square degrees (about 4 by 4 degrees), from OpenStreetMap: name, kind, a few key tags (ref, network, operator, osmc:symbol, distance, piste:difficulty, protect_class, admin_level, website, wikidata) and each feature's bounding box; no full geometry here. Layers and their kinds: route = marked routes, kinds hiking, bicycle, mtb, foot, running; protected_area = kinds protected_area, national_park, nature_reserve; piste = ski pistes, kinds downhill, nordic, skitour, sled, hike and other piste:type values; aerialway = lifts, kinds cable_car, gondola, chair_lift, drag_lift, t-bar, platter, rope_tow, magic_carpet and other aerialway values; boundary = administrative boundaries, kinds are admin levels such as 2 (countries), 4 (regions or states), 6 (counties or districts), 8 (municipalities), larger units first. At most limit features come back; when there were more, truncated is true and the rest are left out in no particular order, so narrow the box or pass kinds. For anything else on the map (shops, peaks, springs, huts, a tag combination) use overpass_query. Counts as one request.

Runs an Overpass QL query on OpenStreetMap data and returns Overpass JSON. Supports tag filters, bbox, around (a point or a line), poly, area (administrative boundaries and protected areas), is_in, unions and out body/tags/center/geom/count. Every query needs a bbox, around, poly, area or id; no recursion (> <). With openAt, only places whose opening_hours say they are open at that local time come back, and open_at in the answer counts how many were open, closed or had no readable hours. Counts as one request.

A loop of about distanceKm (5 to 200) back to the start for a bike, city bike, road bike, gravel, MTB, hiking, car or shortest profile, setting off towards direction (degrees, 0 = north); another direction gives another loop. Returns length, climb, duration, kilometres paved, unpaved and unknown, and a coarse outline; optionally reports on it like plan_route. Counts once per started 100 km; each report part counts one request.

Finds a route on OpenStreetMap roads and paths through 2 to 50 waypoints, in the order given, and optionally reports on it. Returns length (km), climb (m), duration, kilometres paved, unpaved and unknown, kilometres per road type, and an outline of about 40 [lon, lat] points (not the full line). With report it adds, for the route found: the elevation profile, the weather at the time you reach each point, time zones, air quality stations, river gauges, map layers, surfaces or land cover. Use plan_loop instead for a round trip of a given length from one start, and route_report for a line you already have (a GPX track, a route from another app). If a waypoint cannot be reached with the profile (a pedestrian zone for a car, a footpath for a road bike) the answer is an error saying no route; move the point or change the profile. A route counts once per started 100 km (50 km for mtb); each report part counts one request.

For one place: its name, country, region and administrative areas, time zone, height, the weather forecast, the air quality forecast with pollen, air quality stations nearby with what they measure now, and river gauges nearby. Pick parts with include to get less. Counts as one request.

River gauges near a point or inside a box (Germany, France, England, Scotland, the Netherlands, Flanders, Luxembourg, Czechia, Ireland, Switzerland, Sweden, Finland, Canada, USA, and in Spain Catalonia and the Guadalquivir basin, in Italy Lombardy, Veneto, Emilia-Romagna and South Tyrol) with the latest level in cm, discharge in m³/s, change over a day and warning state; or the history of one gauge by its id. Counts as one request.

For a route you already have as a GeoJSON LineString or MultiLineString ([lon, lat] coordinates): elevation profile with climb, weather at the time you reach each point, time zones crossed, air quality stations and river gauges near it, map layers it follows or crosses (marked routes, protected areas, borders), with include surfaces the road surface (paved, unpaved, unknown) along it, and with include landcover what the ground is (forest, fields, grassland, water, built-up and so on). Counts one request per part.

Places to stop along a route: drinking water, food, groceries, toilets, bike shops and fuel by default; on request places to sleep, sights, charging points, benches and picnic sites. The route is GeoJSON in [lon, lat] order, such as {"type": "LineString", "coordinates": [[6.1432, 46.2044], [6.2, 46.15], [6.8694, 45.9237]]}, or a MultiLineString of sections in order; a route from plan_route works once you have its full line. Each stop comes with km (kilometres from the start along the route), offsetM (metres from the route to the place), category, subtype, name, [lon, lat] and, where OpenStreetMap has them, opening_hours, brand, fee and similar tags. Stops are sorted by km, nearest to the route first at the same km. How far off the route a place may be depends on the category: 150 m for water and toilets, 200 m for food, groceries, bike shops and fuel, 300 m for charging and picnic sites, 100 m for benches, 1 km for places to sleep and sights. gaps lists stretches of over 40 km with no water or food, with their start and end km; totals counts stops per category. A very long answer has its longest lists cut and says so. Counts as one request.

Hourly forecast and daily summaries for up to 14 days at a point: temperature, feels-like, precipitation, weather code, wind and gusts, cloud, humidity, sunrise and sunset. Times are UTC; days follow the local time zone. Counts as one request.

Country, region, town and nearest place of a point, the administrative areas it lies in, and its time zone with the UTC offset now. Counts as one request.