Reliable Environmental
Data for products
Get fast, reliable environmental intelligence, from minute-by-minute conditions to decades of historical records, via our developer-friendly APIs.
Why MIRI API?
Weather intelligence built for action.
Extensive coverage:
Dozens of high-resolution air pollution data layers, covering particulate matter (PM2.5 & PM10), nitrogen oxides, ozone, carbon monoxide, and emission indicators, are all designed to support air quality monitoring, environmental research, and pollution-focused operational applications.
Hyperlocal precision:
Forecasts and insights are tailored to any exact coordinate that delivers street-level pollution patterns that help teams understand localised air quality conditions, identify hotspots, reduce uncertainty, and make faster, more informed decisions.
Historical depth:
Full hourly and daily air quality observations spanning many years, giving teams the depth and consistency needed to analyze pollution trends, validate models, understand seasonal patterns, and power data-driven environmental strategies.
Real-time streaming & alerts:
Receive real-time updates and define alert thresholds for critical air quality indicators, including PM2.5 spikes, toxic gas concentrations, and AQI changes so your systems respond automatically when pollution levels reach critical limits.
Miri API
Miri API
The MIRI data source collects real-time, ground-based weather observations from in-situ MIRI devices across Africa, delivering high-resolution data on temperature, humidity, wind speed, and rainfall for climate analysis, agricultural planning, and environmental monitoring.
Go to Miri APIData Catalog — Miri Air
Build with multiple data fields collected directly from Miri Air monitoring devices.
Emissions:
Detection of local emissions sources and trends to inform environmental planning and mitigation strategies.
Air quality:
AQI components and guidance for public health decisions.
Temperature & Humidity:
Localized air temperature and relative humidity data to support environmental monitoring and analysis.
Atmospheric Pressure & Wind:
Ground-level pressure and wind speed/direction measurements for understanding pollutant dispersion and local weather effects.
Alerts & Thresholds:
Configurable alerts triggered by pollution spikes or environmental anomalies for rapid response.
Historical Data:
Time-series records of air quality and environmental variables for trend analysis, research, and forecasting.
Pricing
Build with dozens of data fields across categories
STANDARD
BetaPerfect for small-scale projects and individual users who need access to essential climate data.
Includes:
- Built for growing products and consistent API usage.
- Basic customer support
- Limited data history (up to 3 years)
- No fixed call rate limits
- Scales with available credits
- 1,000,000 credits / month
EDUCATIONAL
Ideal for businesses and researchers requiring more extensive data access and higher usage limits.
Includes:
- Designed for large-scale applications and enterprise workloads.
- Priority customer support
- Extended data history (up to 10 years)
- Unlimited call rate
- High-throughput support
- 2,500,000 credits / month
ENTERPRISE
Designed for large-scale organizations and institutions needing unlimited access, customization, and dedicated support.
Includes:
- Designed for large-scale applications and enterprise workloads.
- Priority customer support
- Full historical data access
- Unlimited call rate
- On-demand climate reports and analytics
- 7,500,000 credits / month
| Free / Open-Access | Standard | Education | Enterprise | |
|---|---|---|---|---|
| Commercial use | Unlimited | Unlimited | Unlimited | |
| Variables | PM2.5, Humidity, Temperature, Pressure | All 14 Variables + AQI | All 14 Variables + AQI | All 14 Variables + AQI |
| Minutely Limit | 30 calls / min | Unlimited | Unlimited | Unlimited |
| Hourly Limit | 300 calls / hour | Unlimited | Unlimited | Unlimited |
| Daily Limit | 1,000 calls / day | Unlimited | Unlimited | Unlimited |
| Monthly Limit | 2,000 calls / month | Unlimited | Unlimited | > 50M calls / month |
| Credits / Month | 100,000 credits / month | 1,000,000 credits / month | 2,500,000 credits / month | > 7,500,000 credits / month |
Frequently Asked Questions
To subscribe, you can sign up using a credit card by clicking on the subscription button above. Once you complete the subscription, you will immediately receive an API key and a PDF invoice. This API key allows you to access the dedicated API instances for customers. If you ever wish to cancel your subscription, you can do so by contacting us
If you approach 80%, 90%, or 100% of your monthly call volume, you will receive email notifications to keep you informed. However, due to the ample number of API calls provided, it is unlikely that you will reach this limit.
The free API is accessible to everyone for non-commercial purposes and does not come with any service guarantees. On the other hand, the customer API is specifically designed for commercial use, offering dedicated API server instances to ensure sufficient resources and reliable API performance.
Access to historical, climate, and ensemble data is limited to the Professional API Plan. If you are interested in utilizing this data, you can easily upgrade your subscription by contacting us
Miri Africa relies on open data that is licensed under Attribution 4.0 International (CC BY 4.0). This license mandates giving appropriate credit and indicating any modifications made to the data. While you are permitted to utilize and distribute the data, including for commercial purposes, attribution is a requirement under this license.