curl --request POST \
--url https://api.croma.run/co/siata-geoportal/river-levels/v1 \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"latitude": 6.2442,
"longitude": -75.5812,
"radius_km": 5
}
'import requests
url = "https://api.croma.run/co/siata-geoportal/river-levels/v1"
payload = {
"latitude": 6.2442,
"longitude": -75.5812,
"radius_km": 5
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({latitude: 6.2442, longitude: -75.5812, radius_km: 5})
};
fetch('https://api.croma.run/co/siata-geoportal/river-levels/v1', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.croma.run/co/siata-geoportal/river-levels/v1",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'latitude' => 6.2442,
'longitude' => -75.5812,
'radius_km' => 5
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.croma.run/co/siata-geoportal/river-levels/v1"
payload := strings.NewReader("{\n \"latitude\": 6.2442,\n \"longitude\": -75.5812,\n \"radius_km\": 5\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.croma.run/co/siata-geoportal/river-levels/v1")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"latitude\": 6.2442,\n \"longitude\": -75.5812,\n \"radius_km\": 5\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.croma.run/co/siata-geoportal/river-levels/v1")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"latitude\": 6.2442,\n \"longitude\": -75.5812,\n \"radius_km\": 5\n}"
response = http.request(request)
puts response.read_body{
"data": {
"stations": [
{
"station_code": "<string>",
"station": "<string>",
"municipality": "<string>",
"latitude": 123,
"longitude": 123,
"updated_at": "<string>",
"distance_km": 123,
"kind": "river",
"sub_basin": "<string>",
"comuna": "<string>",
"neighborhood": "<string>",
"level_m": 123,
"measured_at": "<string>",
"status": "normal",
"thresholds": {
"safe_m": 123,
"caution_m": 123,
"minor_flood_m": 123,
"major_flood_m": 123
},
"max_level_3h_m": 123,
"mean_level_3h_m": 123,
"series_3h": [
{
"at": "<string>",
"level_m": 123
}
],
"alert_color": "green",
"alert_level": 1,
"windows": {
"last_30m": {
"level_m": 123,
"measured_at": "<string>",
"alert_color": "green"
},
"last_1h": {
"level_m": 123,
"measured_at": "<string>",
"alert_color": "green"
},
"last_3h": {
"level_m": 123,
"measured_at": "<string>",
"alert_color": "green"
},
"last_24h": {
"level_m": 123,
"measured_at": "<string>",
"alert_color": "green"
},
"last_72h": {
"level_m": 123,
"measured_at": "<string>",
"alert_color": "green"
},
"last_30d": {
"level_m": 123,
"measured_at": "<string>",
"alert_color": "green"
}
},
"basin": {
"area_km2": 123,
"perimeter_km": 123,
"channel_length_km": 123,
"max_elevation_m": 123,
"min_elevation_m": 123,
"relief_m": 123,
"channel_slope_pct": 123,
"mean_slope_pct": 123,
"drainage_density_km_per_km2": 123,
"concentration_time_min": 123,
"concentration_time_median_min": 123,
"urbanized_pct": 123
},
"land_cover_pct": {
"forest": 123,
"grass": 123,
"water": 123,
"bare_soil": 123,
"urban": 123,
"crops": 123
}
}
],
"advisories": [
"<string>"
]
}
}{
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"param": "<string>",
"details": {}
}
}{
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"param": "<string>",
"details": {}
}
}{
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"param": "<string>",
"details": {}
}
}{
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"param": "<string>",
"details": {}
}
}{
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"param": "<string>",
"details": {}
}
}Current river, stream and storm-sewer water levels for the Aburrá Valley (Medellín metropolitan area) from SIATA: per-station level in metres against the station’s flood thresholds (with a derived status), the highest and mean level over the last three hours, the source’s alert colour and level, six trailing windows, basin morphology and land cover. include_series adds a per-minute 3-hour series. All inputs optional: an empty body returns every station; pass latitude + longitude (with optional radius_km, default 10) for nearby stations nearest first, or municipality / station_code to narrow. Coverage is the Medellín metro area only.
curl --request POST \
--url https://api.croma.run/co/siata-geoportal/river-levels/v1 \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"latitude": 6.2442,
"longitude": -75.5812,
"radius_km": 5
}
'import requests
url = "https://api.croma.run/co/siata-geoportal/river-levels/v1"
payload = {
"latitude": 6.2442,
"longitude": -75.5812,
"radius_km": 5
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({latitude: 6.2442, longitude: -75.5812, radius_km: 5})
};
fetch('https://api.croma.run/co/siata-geoportal/river-levels/v1', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.croma.run/co/siata-geoportal/river-levels/v1",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'latitude' => 6.2442,
'longitude' => -75.5812,
'radius_km' => 5
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.croma.run/co/siata-geoportal/river-levels/v1"
payload := strings.NewReader("{\n \"latitude\": 6.2442,\n \"longitude\": -75.5812,\n \"radius_km\": 5\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.croma.run/co/siata-geoportal/river-levels/v1")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"latitude\": 6.2442,\n \"longitude\": -75.5812,\n \"radius_km\": 5\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.croma.run/co/siata-geoportal/river-levels/v1")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"latitude\": 6.2442,\n \"longitude\": -75.5812,\n \"radius_km\": 5\n}"
response = http.request(request)
puts response.read_body{
"data": {
"stations": [
{
"station_code": "<string>",
"station": "<string>",
"municipality": "<string>",
"latitude": 123,
"longitude": 123,
"updated_at": "<string>",
"distance_km": 123,
"kind": "river",
"sub_basin": "<string>",
"comuna": "<string>",
"neighborhood": "<string>",
"level_m": 123,
"measured_at": "<string>",
"status": "normal",
"thresholds": {
"safe_m": 123,
"caution_m": 123,
"minor_flood_m": 123,
"major_flood_m": 123
},
"max_level_3h_m": 123,
"mean_level_3h_m": 123,
"series_3h": [
{
"at": "<string>",
"level_m": 123
}
],
"alert_color": "green",
"alert_level": 1,
"windows": {
"last_30m": {
"level_m": 123,
"measured_at": "<string>",
"alert_color": "green"
},
"last_1h": {
"level_m": 123,
"measured_at": "<string>",
"alert_color": "green"
},
"last_3h": {
"level_m": 123,
"measured_at": "<string>",
"alert_color": "green"
},
"last_24h": {
"level_m": 123,
"measured_at": "<string>",
"alert_color": "green"
},
"last_72h": {
"level_m": 123,
"measured_at": "<string>",
"alert_color": "green"
},
"last_30d": {
"level_m": 123,
"measured_at": "<string>",
"alert_color": "green"
}
},
"basin": {
"area_km2": 123,
"perimeter_km": 123,
"channel_length_km": 123,
"max_elevation_m": 123,
"min_elevation_m": 123,
"relief_m": 123,
"channel_slope_pct": 123,
"mean_slope_pct": 123,
"drainage_density_km_per_km2": 123,
"concentration_time_min": 123,
"concentration_time_median_min": 123,
"urbanized_pct": 123
},
"land_cover_pct": {
"forest": 123,
"grass": 123,
"water": 123,
"bare_soil": 123,
"urban": 123,
"crops": 123
}
}
],
"advisories": [
"<string>"
]
}
}{
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"param": "<string>",
"details": {}
}
}{
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"param": "<string>",
"details": {}
}
}{
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"param": "<string>",
"details": {}
}
}{
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"param": "<string>",
"details": {}
}
}{
"error": {
"type": "<string>",
"code": "<string>",
"message": "<string>",
"param": "<string>",
"details": {}
}
}Authorizations
Use Authorization: Bearer YOUR_API_KEY
Headers
Optional client-chosen key for this request (any string up to 255 characters, e.g. a UUID). Every Croma operation is an idempotent lookup: repeating a request with the same body returns the same result and creates nothing, so retrying after a timeout or network failure is always safe. The key is echoed back in the Idempotency-Key response header so you can correlate a retry with its first attempt. Each attempt that reaches the API counts against the rate limit.
255"0f8e9a42-6b7c-4d1e-9a3f-2c5d7e8f9a0b"
Body
Optional latitude. With longitude, returns only stations near that point.
-90 <= x <= 90Optional longitude. With latitude, returns only stations near that point.
-180 <= x <= 180Radius in km around latitude/longitude to include stations. Defaults to 10.
1 <= x <= 100Optional municipality filter, e.g. Medellín or Itagüí. Accents and case are ignored.
80Optional station code, e.g. 520. Returns only that station.
20When true, each station also carries series_3h, one level reading per minute for the last three hours.
Response
Successful response
Show child attributes
Show child attributes