OpenAQ Air Quality Tracker — PM2.5, PM10, NO2, O3, CO, SO2

OpenAQ Air Quality Data Search is an Apify actor that retrieves real-time and historical air pollution measurements from the OpenAQ platform -- the world's largest open-source database of air quality data.

OpenAQ Air Quality Scraper

parseforge/openaq-air-quality-scraper

Scrapes real-time air quality measurements from OpenAQ by coordinates with a radius or by country code. Returns each measurement as a flat row with pollutant, value, station, and timestamp.

Track US Congress stock trades (House + Senate PTR). Filter by politician, ticker, buy/sell, date. Real-time data from official disclosures. $0.001/start + $0.001/trade.

Fixed Income Fund Ownership Tracker — SEC N-PORT

integrative_tangent/fixed-income-fund-tracker

Who holds this bond — and who just bought or sold it? Reverse CUSIP/ISIN lookup across 12,000+ SEC-registered funds and ETFs via Form N-PORT, with fund tickers. Positions carry their true report period, not the filing date, and a matured bond is never counted as a sale.

Provide one or more JSON samples (inline or from URLs) and get an inferred JSON Schema (Draft 7 / 2020-12) describing their shape. Bootstrap API validators, Apify input schemas, BigQuery / DuckDB schemas. Powered by genson. $0.01 per inference.

Open Meteo Air Quality Scraper

benthepythondev/open-meteo-air-quality-scraper

Collect Open-Meteo air quality records and export value, source, scraped at as structured JSON, CSV or Excel data.

Monitor Instagram followers, engagement rates, and profile metrics. Track multiple accounts automatically with detailed analytics for growth analysis.

Air Quality Scraper — US & EU AQI, Pollutant Levels

thriftykiwi/air-quality-scraper

Fetch real-time and forecasted air quality from the free Open-Meteo API: US AQI, European AQI, PM2.5, PM10, ozone, CO, NO2, SO2. No API key required. JSON output.

Air Quality & Historical Weather Scraper

get_anything/air-quality-scraper

Air quality (PM2.5, PM10, US & European AQI, ozone, NO2, SO2, CO, dust) and historical daily weather (temperature, precipitation, wind) for any location by city name or coordinates. Built on Open-Meteo, no API key. Export JSON, CSV or Excel.

Scans CBOE free delayed-quote API for unusual options: volume/OI ratio > threshold. Covers 80+ S&P500 + major ETFs by default. Outputs strike, expiry, DTE, volume, OI, ratio, IV%, notional, moneyness, greeks. Filter by calls/puts, IV, DTE. No API key required.