This shows the number of weather stations (both ham and non-ham) sending directly to APRS-IS servers. The information for packets is here.
| Year | Mon | Day | Hour | AMB1 | AMB2 | CWOP-3 | CWOP-4 | CWOP-5 | CWOP-6 | CWOP-7 | 5th | 1st | 4th | 2nd | 6th | 9th | 8th | 3rd | other | Total |
| 2026 | 10 | 12 | 16 | 1683 | 686 | 2167 | 1571 | 3087 | 1830 | 2401 | 18 | 18 | 19 | 36 | 26 | 27 | 28 | 72 | 2527 | 16196 |
| 2026 | 10 | 12 | 15 | 1684 | 686 | 1673 | 2125 | 2078 | 2062 | 3104 | 24 | 27 | 25 | 25 | 18 | 32 | 29 | 55 | 2526 | 16173 |
| 2026 | 10 | 12 | 14 | 1681 | 686 | 1801 | 2304 | 1906 | 2235 | 2785 | 14 | 26 | 20 | 29 | 22 | 22 | 41 | 61 | 2516 | 16149 |
| 2026 | 10 | 12 | 13 | 1682 | 685 | 1834 | 2384 | 2446 | 1864 | 2493 | 13 | 23 | 25 | 25 | 27 | 31 | 34 | 54 | 2511 | 16131 |
| 2026 | 10 | 12 | 12 | 1683 | 684 | 1717 | 2121 | 1819 | 2481 | 2871 | 24 | 25 | 23 | 29 | 22 | 28 | 22 | 56 | 2504 | 16109 |
| 2026 | 10 | 12 | 11 | 1682 | 685 | 2405 | 2385 | 1712 | 1933 | 2570 | 23 | 24 | 21 | 25 | 21 | 34 | 31 | 55 | 2488 | 16094 |
| 2026 | 10 | 12 | 10 | 1681 | 685 | 2791 | 2071 | 1924 | 1649 | 2566 | 16 | 26 | 29 | 26 | 17 | 20 | 39 | 54 | 2483 | 16077 |
| 2026 | 10 | 12 | 09 | 1681 | 685 | 2036 | 2182 | 2230 | 1948 | 2598 | 16 | 27 | 35 | 17 | 24 | 28 | 31 | 57 | 2468 | 16063 |
| 2026 | 10 | 12 | 08 | 1680 | 685 | 2201 | 1902 | 1815 | 2514 | 2553 | 27 | 24 | 14 | 25 | 24 | 21 | 34 | 62 | 2461 | 16042 |
| 2026 | 10 | 12 | 07 | 1681 | 684 | 2089 | 2009 | 2464 | 1952 | 2466 | 21 | 20 | 16 | 23 | 24 | 35 | 43 | 60 | 2432 | 16019 |
| 2026 | 10 | 12 | 06 | 1680 | 683 | 1655 | 2261 | 2137 | 2604 | 2307 | 17 | 20 | 28 | 18 | 19 | 26 | 47 | 69 | 2408 | 15979 |
| 2026 | 10 | 12 | 05 | 1679 | 682 | 1990 | 1834 | 2177 | 2296 | 2665 | 14 | 24 | 25 | 19 | 21 | 28 | 41 | 66 | 2388 | 15949 |
| 2026 | 10 | 12 | 04 | 1679 | 682 | 1686 | 2346 | 1974 | 2107 | 2835 | 16 | 16 | 23 | 20 | 22 | 35 | 28 | 68 | 2381 | 15918 |
| 2026 | 10 | 12 | 03 | 1681 | 681 | 1920 | 1960 | 2349 | 2094 | 2614 | 10 | 22 | 20 | 29 | 21 | 32 | 39 | 58 | 2362 | 15892 |
| 2026 | 10 | 12 | 02 | 1680 | 682 | 2116 | 2167 | 1780 | 2113 | 2743 | 15 | 21 | 18 | 25 | 22 | 26 | 42 | 64 | 2347 | 15861 |
| 2026 | 10 | 12 | 01 | 1679 | 682 | 2104 | 1561 | 1881 | 2737 | 2609 | 20 | 25 | 31 | 19 | 18 | 22 | 38 | 61 | 2301 | 15788 |
| 2026 | 10 | 12 | 00 | 1683 | 689 | 2455 | 2166 | 1750 | 2061 | 2678 | 25 | 24 | 16 | 24 | 25 | 30 | 36 | 60 | 2559 | 16281 |
| 2026 | 10 | 11 | 23 | 1684 | 688 | 2028 | 1980 | 2209 | 2164 | 2721 | 19 | 20 | 26 | 27 | 19 | 27 | 32 | 69 | 2562 | 16275 |
| 2026 | 10 | 11 | 22 | 1680 | 688 | 1968 | 2235 | 2052 | 2209 | 2641 | 23 | 24 | 22 | 25 | 20 | 25 | 36 | 62 | 2558 | 16268 |
| 2026 | 10 | 11 | 21 | 1680 | 687 | 1701 | 1888 | 2117 | 2548 | 2845 | 20 | 20 | 25 | 25 | 25 | 37 | 31 | 64 | 2547 | 16260 |
| 2026 | 10 | 11 | 20 | 1680 | 687 | 1914 | 2273 | 1756 | 2574 | 2575 | 26 | 18 | 29 | 29 | 23 | 28 | 27 | 64 | 2549 | 16252 |
| 2026 | 10 | 11 | 19 | 1678 | 687 | 2009 | 2374 | 2008 | 1762 | 2940 | 24 | 24 | 22 | 26 | 24 | 36 | 35 | 56 | 2538 | 16243 |
| 2026 | 10 | 11 | 18 | 1678 | 687 | 2196 | 2078 | 1826 | 2031 | 2949 | 21 | 23 | 27 | 21 | 23 | 28 | 33 | 71 | 2536 | 16228 |
| 2026 | 10 | 11 | 17 | 1679 | 686 | 1955 | 2099 | 2123 | 2148 | 2746 | 19 | 26 | 20 | 24 | 23 | 34 | 42 | 50 | 2541 | 16215 |
| 2026 | 10 | 11 | 16 | 1682 | 687 | 1897 | 2490 | 2006 | 1889 | 2784 | 20 | 24 | 25 | 17 | 28 | 30 | 34 | 61 | 2530 | 16204 |
| 2026 | 10 | 11 | 15 | 1681 | 687 | 1901 | 2523 | 2030 | 1937 | 2657 | 19 | 22 | 24 | 20 | 25 | 32 | 40 | 55 | 2528 | 16181 |
| 2026 | 10 | 11 | 14 | 1680 | 686 | 2415 | 1920 | 2125 | 1992 | 2590 | 26 | 20 | 25 | 20 | 28 | 30 | 43 | 61 | 2507 | 16168 |
| 2026 | 10 | 11 | 13 | 1677 | 686 | 1983 | 2314 | 2028 | 2319 | 2401 | 20 | 19 | 24 | 31 | 24 | 28 | 29 | 60 | 2511 | 16154 |
| 2026 | 10 | 11 | 12 | 1675 | 686 | 2235 | 2312 | 1758 | 2542 | 2191 | 25 | 23 | 25 | 26 | 20 | 29 | 40 | 58 | 2494 | 16139 |
| 2026 | 10 | 11 | 11 | 1675 | 686 | 1574 | 2245 | 2289 | 2607 | 2310 | 23 | 20 | 30 | 30 | 16 | 27 | 33 | 61 | 2491 | 16117 |
| 2026 | 10 | 11 | 10 | 1676 | 686 | 1923 | 1748 | 2348 | 2171 | 2827 | 19 | 27 | 24 | 21 | 26 | 26 | 28 | 62 | 2489 | 16101 |
| 2026 | 10 | 11 | 09 | 1674 | 686 | 2301 | 2053 | 2051 | 2100 | 2508 | 13 | 18 | 30 | 21 | 18 | 25 | 46 | 58 | 2490 | 16092 |
| 2026 | 10 | 11 | 08 | 1676 | 686 | 1650 | 1721 | 2414 | 2151 | 3062 | 22 | 21 | 28 | 21 | 16 | 34 | 32 | 64 | 2462 | 16060 |
| 2026 | 10 | 11 | 07 | 1678 | 686 | 1527 | 2428 | 1851 | 1733 | 3447 | 15 | 27 | 24 | 25 | 18 | 31 | 27 | 62 | 2452 | 16031 |
| 2026 | 10 | 11 | 06 | 1677 | 686 | 2008 | 2082 | 2142 | 2392 | 2354 | 14 | 21 | 27 | 28 | 20 | 31 | 40 | 53 | 2427 | 16002 |
| 2026 | 10 | 11 | 05 | 1676 | 685 | 2082 | 2449 | 1939 | 1787 | 2710 | 17 | 22 | 28 | 28 | 25 | 19 | 46 | 50 | 2410 | 15973 |
| 2026 | 10 | 11 | 04 | 1674 | 683 | 2334 | 2174 | 1593 | 2027 | 2833 | 25 | 21 | 33 | 23 | 24 | 21 | 32 | 59 | 2377 | 15933 |
| 2026 | 10 | 11 | 03 | 1672 | 683 | 2012 | 2203 | 1870 | 2141 | 2733 | 22 | 19 | 23 | 35 | 21 | 23 | 27 | 60 | 2371 | 15915 |
| 2026 | 10 | 11 | 02 | 1671 | 681 | 2340 | 1858 | 2174 | 1912 | 2656 | 20 | 20 | 24 | 25 | 27 | 24 | 37 | 59 | 2354 | 15882 |
| 2026 | 10 | 11 | 01 | 1672 | 680 | 2455 | 2185 | 1829 | 2257 | 2183 | 19 | 28 | 22 | 23 | 24 | 27 | 32 | 55 | 2334 | 15825 |
| 2026 | 10 | 11 | 00 | 1683 | 689 | 2052 | 2108 | 2213 | 2174 | 2591 | 20 | 38 | 18 | 28 | 24 | 22 | 38 | 55 | 2592 | 16345 |
| 2026 | 10 | 10 | 23 | 1686 | 689 | 2173 | 2193 | 1771 | 1962 | 3036 | 21 | 27 | 26 | 24 | 22 | 20 | 44 | 55 | 2591 | 16340 |
| 2026 | 10 | 10 | 22 | 1686 | 689 | 1988 | 2385 | 2080 | 1836 | 2838 | 25 | 26 | 29 | 30 | 29 | 18 | 37 | 57 | 2580 | 16333 |
| 2026 | 10 | 10 | 21 | 1685 | 689 | 1642 | 2214 | 1830 | 2642 | 2793 | 22 | 25 | 23 | 33 | 24 | 24 | 33 | 60 | 2586 | 16325 |
| 2026 | 10 | 10 | 20 | 1681 | 689 | 1856 | 2204 | 2210 | 1757 | 3094 | 15 | 24 | 33 | 27 | 29 | 27 | 30 | 58 | 2581 | 16315 |
| 2026 | 10 | 10 | 19 | 1682 | 689 | 2444 | 110 | 2173 | 2778 | 3594 | 23 | 21 | 25 | 27 | 20 | 31 | 37 | 60 | 2573 | 16287 |
| 2026 | 10 | 10 | 18 | 1684 | 689 | 2586 | 108 | 2395 | 2938 | 3063 | 17 | 25 | 25 | 29 | 23 | 27 | 33 | 58 | 2576 | 16276 |
| 2026 | 10 | 10 | 17 | 1679 | 687 | 3020 | 0 | 2659 | 2035 | 3366 | 26 | 23 | 29 | 20 | 20 | 31 | 38 | 56 | 2571 | 16260 |