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 | 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 |
| 2026 | 10 | 10 | 16 | 1683 | 688 | 3134 | 0 | 2192 | 2721 | 3026 | 11 | 24 | 21 | 21 | 22 | 32 | 37 | 66 | 2571 | 16249 |
| 2026 | 10 | 10 | 15 | 1685 | 688 | 2833 | 0 | 2286 | 2455 | 3482 | 16 | 24 | 23 | 29 | 28 | 29 | 36 | 57 | 2560 | 16231 |
| 2026 | 10 | 10 | 14 | 1686 | 688 | 3261 | 0 | 2260 | 2460 | 3068 | 19 | 24 | 29 | 35 | 17 | 27 | 37 | 60 | 2542 | 16213 |
| 2026 | 10 | 10 | 13 | 1688 | 685 | 2191 | 0 | 2738 | 2827 | 3279 | 29 | 27 | 24 | 21 | 29 | 23 | 38 | 58 | 2532 | 16189 |
| 2026 | 10 | 10 | 12 | 1685 | 685 | 2687 | 0 | 2572 | 2512 | 3255 | 22 | 21 | 28 | 19 | 26 | 23 | 37 | 58 | 2537 | 16167 |
| 2026 | 10 | 10 | 11 | 1684 | 684 | 3130 | 0 | 2476 | 2346 | 3068 | 24 | 20 | 17 | 23 | 19 | 20 | 38 | 64 | 2539 | 16152 |
| 2026 | 10 | 10 | 10 | 1683 | 684 | 2600 | 0 | 2214 | 2559 | 3643 | 24 | 14 | 27 | 32 | 26 | 24 | 42 | 49 | 2491 | 16112 |
| 2026 | 10 | 10 | 09 | 1681 | 684 | 2999 | 0 | 2652 | 2677 | 2681 | 23 | 21 | 19 | 30 | 22 | 26 | 34 | 60 | 2481 | 16090 |
| 2026 | 10 | 10 | 08 | 1682 | 685 | 2372 | 0 | 2365 | 2739 | 3529 | 22 | 27 | 19 | 28 | 23 | 24 | 44 | 55 | 2461 | 16075 |
| 2026 | 10 | 10 | 07 | 1685 | 683 | 2694 | 0 | 2261 | 2937 | 3105 | 15 | 24 | 24 | 38 | 13 | 25 | 40 | 59 | 2450 | 16053 |
| 2026 | 10 | 10 | 06 | 1686 | 683 | 2528 | 0 | 2291 | 2824 | 3340 | 24 | 25 | 20 | 30 | 23 | 26 | 30 | 61 | 2432 | 16023 |
| 2026 | 10 | 10 | 05 | 1684 | 682 | 2516 | 0 | 2611 | 2604 | 3240 | 19 | 21 | 20 | 29 | 19 | 30 | 37 | 70 | 2410 | 15992 |
| 2026 | 10 | 10 | 04 | 1682 | 682 | 2574 | 0 | 2496 | 2829 | 3064 | 25 | 21 | 25 | 28 | 20 | 25 | 25 | 64 | 2396 | 15956 |
| 2026 | 10 | 10 | 03 | 1682 | 683 | 2555 | 0 | 2451 | 2477 | 3471 | 19 | 18 | 26 | 33 | 17 | 37 | 39 | 53 | 2369 | 15930 |
| 2026 | 10 | 10 | 02 | 1681 | 682 | 2673 | 0 | 2934 | 2204 | 3113 | 27 | 22 | 25 | 27 | 20 | 23 | 45 | 55 | 2353 | 15884 |
| 2026 | 10 | 10 | 01 | 1684 | 683 | 2348 | 0 | 2448 | 2402 | 3680 | 25 | 26 | 25 | 24 | 19 | 19 | 35 | 61 | 2321 | 15800 |
| 2026 | 10 | 10 | 00 | 1689 | 689 | 2334 | 7 | 2242 | 2756 | 3790 | 16 | 24 | 19 | 28 | 28 | 27 | 49 | 58 | 2544 | 16300 |
| 2026 | 10 | 09 | 23 | 1689 | 689 | 2654 | 7 | 2385 | 2786 | 3290 | 14 | 25 | 27 | 24 | 28 | 25 | 33 | 63 | 2549 | 16288 |
| 2026 | 10 | 09 | 22 | 1691 | 689 | 2419 | 7 | 2704 | 3423 | 2564 | 29 | 30 | 27 | 21 | 20 | 25 | 37 | 54 | 2543 | 16283 |
| 2026 | 10 | 09 | 21 | 1688 | 689 | 2551 | 7 | 2853 | 2178 | 3526 | 18 | 23 | 18 | 30 | 32 | 25 | 34 | 60 | 2543 | 16275 |
| 2026 | 10 | 09 | 20 | 1686 | 689 | 2281 | 7 | 3217 | 2462 | 3143 | 15 | 32 | 22 | 21 | 23 | 24 | 47 | 61 | 2531 | 16261 |
| 2026 | 10 | 09 | 19 | 1691 | 689 | 3107 | 9 | 2146 | 3252 | 2583 | 18 | 20 | 21 | 27 | 27 | 29 | 50 | 52 | 2526 | 16247 |
| 2026 | 10 | 09 | 18 | 1688 | 688 | 2394 | 101 | 2564 | 2593 | 3422 | 23 | 29 | 20 | 21 | 28 | 32 | 37 | 59 | 2517 | 16216 |
| 2026 | 10 | 09 | 17 | 1689 | 687 | 2411 | 102 | 2359 | 2383 | 3815 | 22 | 26 | 21 | 29 | 22 | 23 | 35 | 63 | 2516 | 16203 |
| 2026 | 10 | 09 | 16 | 1690 | 687 | 2998 | 103 | 2378 | 2711 | 2874 | 33 | 26 | 30 | 27 | 23 | 26 | 36 | 51 | 2502 | 16195 |
| 2026 | 10 | 09 | 15 | 1690 | 687 | 2783 | 121 | 2599 | 2535 | 3020 | 20 | 28 | 28 | 35 | 24 | 24 | 32 | 56 | 2499 | 16181 |