Barometer

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 64 64"
>
    <linearGradient
        id="a"
        x1="-7"
        x2="64.701"
        y1="32"
        y2="32"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#7ed4ef" />
        <stop offset=".229" stop-color="#66bfe6" />
        <stop offset=".711" stop-color="#298bd0" />
        <stop offset="1" stop-color="#0169c2" />
    </linearGradient>
    <linearGradient id="b" x2="64.701" y1="29.854" y2="29.854" href="#a" />
    <linearGradient id="c" x2="64.701" y1="47" y2="47" href="#a" />
    <linearGradient id="d" x2="64.701" y1="41" y2="41" href="#a" />
    <linearGradient id="e" x2="64.701" y1="53" y2="53" href="#a" />
    <linearGradient id="f" x2="64.701" y1="49" y2="49" href="#a" />
    <g>
        <path
            fill="url(#a)"
            d="M32 2a30 30 0 1 0 30 30A30.034 30.034 0 0 0 32 2zm0 58a28 28 0 1 1 28-28 28.032 28.032 0 0 1-28 28z"
        />
        <path
            fill="url(#a)"
            d="M32 6a26 26 0 1 0 26 26A26.03 26.03 0 0 0 32 6zM15.761 49.653l1.946-1.946-1.414-1.414-1.946 1.946a24.066 24.066 0 0 1-3.961-5.814l3.061-1.53-.894-1.79-2.959 1.48A23.84 23.84 0 0 1 8.025 33H11v-2H8.025a23.854 23.854 0 0 1 1.824-8.232l1.6 1.064 1.11-1.664-1.844-1.229a24.134 24.134 0 0 1 3.636-5.178l1.946 1.946 1.414-1.414-1.946-1.946a24.09 24.09 0 0 1 6.7-4.366l.566 2.262 1.94-.486-.624-2.5A23.87 23.87 0 0 1 31 8.025V11h2V8.025a23.87 23.87 0 0 1 6.654 1.234l-.624 2.5 1.94.486.566-2.262a24.09 24.09 0 0 1 6.7 4.366l-1.946 1.946 1.414 1.414 1.946-1.946a24.134 24.134 0 0 1 3.636 5.178l-1.844 1.229 1.11 1.664 1.6-1.064A23.854 23.854 0 0 1 55.975 31H53v2h2.975a23.84 23.84 0 0 1-1.569 7.585L51.447 39.1l-.894 1.79 3.061 1.53a24.066 24.066 0 0 1-3.961 5.814l-1.946-1.946-1.414 1.414 1.946 1.946a23.947 23.947 0 0 1-32.478 0z"
        />
        <path
            fill="url(#b)"
            d="m45.645 38.441 2.908 1.459.894-1.79-3.092-1.55a15.934 15.934 0 0 0 .6-3.56H50v-2h-3.051a14.914 14.914 0 0 0-.652-3.53l3.15-1.575-.894-1.79-3 1.5a15 15 0 0 0-2.274-3.468l2.432-2.432-1.414-1.414-2.432 2.432a15.034 15.034 0 0 0-3.213-2.151l1.281-3.2-1.858-.744L36.8 17.8a14.874 14.874 0 0 0-3.8-.751V14h-2v3.051a14.874 14.874 0 0 0-3.8.751l-1.269-3.174-1.858.744 1.281 3.2a15.034 15.034 0 0 0-3.213 2.151l-2.432-2.432-1.414 1.414 2.432 2.432a15 15 0 0 0-2.274 3.468l-3-1.5-.894 1.79L17.7 27.47a14.914 14.914 0 0 0-.649 3.53H13v2h4.046a15.934 15.934 0 0 0 .6 3.56l-3.093 1.54.894 1.79 2.908-1.454a13.989 13.989 0 0 0 2.262 3.528l-2.324 2.324 1.414 1.414 2.3-2.3 4.414-4.414-.721-.707A8.7 8.7 0 0 1 23.061 33h5.081a4 4 0 1 0 0-2h-5.083A9 9 0 0 1 41 32a8.657 8.657 0 0 1-2.7 6.286l-.721.707 4.414 4.414 2.3 2.3 1.414-1.414-2.324-2.324a13.989 13.989 0 0 0 2.262-3.528zM32 30a2 2 0 1 1-2 2 2 2 0 0 1 2-2zm-8.392 8.977-1.586 1.586A12.8 12.8 0 0 1 19.041 33h2.006a10.512 10.512 0 0 0 2.561 5.977zM43 32a11 11 0 0 0-21.949-1h-2a13 13 0 1 1 22.927 9.563l-1.586-1.586A10.518 10.518 0 0 0 43 32z"
        />
        <path fill="url(#c)" d="M24 50h16v-6H24zm2-4h12v2H26z" />
        <path fill="url(#d)" d="M28 40h7v2h-7z" />
        <path fill="url(#e)" d="M28 52h7v2h-7z" />
        <g fill="url(#f)"><path d="M19 48h2v2h-2zM42 48h2v2h-2z" /></g>
    </g>
</svg>