Implementation
static const Map<int, Variable> values = {
0: undefined,
1: apparent_temperature,
2: cape,
3: cloud_cover,
4: cloud_cover_high,
5: cloud_cover_low,
6: cloud_cover_mid,
7: daylight_duration,
8: dew_point,
9: diffuse_radiation,
10: diffuse_radiation_instant,
11: direct_normal_irradiance,
12: direct_normal_irradiance_instant,
13: direct_radiation,
14: direct_radiation_instant,
15: et0_fao_evapotranspiration,
16: evapotranspiration,
17: freezing_level_height,
18: growing_degree_days,
19: is_day,
20: latent_heat_flux,
21: leaf_wetness_probability,
22: lifted_index,
23: lightning_potential,
24: precipitation,
25: precipitation_hours,
26: precipitation_probability,
27: pressure_msl,
28: rain,
29: relative_humidity,
30: runoff,
31: sensible_heat_flux,
32: shortwave_radiation,
33: shortwave_radiation_instant,
34: showers,
35: snow_depth,
36: snow_height,
37: snowfall,
38: snowfall_height,
39: snowfall_water_equivalent,
40: sunrise,
41: sunset,
42: soil_moisture,
43: soil_moisture_index,
44: soil_temperature,
45: surface_pressure,
46: surface_temperature,
47: temperature,
48: terrestrial_radiation,
49: terrestrial_radiation_instant,
50: total_column_integrated_water_vapour,
51: updraft,
52: uv_index,
53: uv_index_clear_sky,
54: vapour_pressure_deficit,
55: visibility,
56: weather_code,
57: wind_direction,
58: wind_gusts,
59: wind_speed,
60: vertical_velocity,
61: geopotential_height,
62: wet_bulb_temperature,
63: river_discharge,
64: wave_height,
65: wave_period,
66: wave_direction,
67: wind_wave_height,
68: wind_wave_period,
69: wind_wave_peak_period,
70: wind_wave_direction,
71: swell_wave_height,
72: swell_wave_period,
73: swell_wave_peak_period,
74: swell_wave_direction,
75: pm10,
76: pm2p5,
77: dust,
78: aerosol_optical_depth,
79: carbon_monoxide,
80: nitrogen_dioxide,
81: ammonia,
82: ozone,
83: sulphur_dioxide,
84: alder_pollen,
85: birch_pollen,
86: grass_pollen,
87: mugwort_pollen,
88: olive_pollen,
89: ragweed_pollen,
90: european_aqi,
91: european_aqi_pm2p5,
92: european_aqi_pm10,
93: european_aqi_nitrogen_dioxide,
94: european_aqi_ozone,
95: european_aqi_sulphur_dioxide,
96: us_aqi,
97: us_aqi_pm2p5,
98: us_aqi_pm10,
99: us_aqi_nitrogen_dioxide,
100: us_aqi_ozone,
101: us_aqi_sulphur_dioxide,
102: us_aqi_carbon_monoxide,
103: sunshine_duration,
104: convective_inhibition,
105: shortwave_radiation_clear_sky,
106: global_tilted_irradiance,
107: global_tilted_irradiance_instant,
108: ocean_current_velocity,
109: ocean_current_direction,
110: cloud_base,
111: cloud_top
};
