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 | 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 |
| 2026 | 10 | 09 | 14 | 1691 | 687 | 2798 | 116 | 2827 | 2621 | 2689 | 19 | 18 | 23 | 32 | 35 | 24 | 32 | 65 | 2489 | 16166 |
| 2026 | 10 | 09 | 13 | 1687 | 688 | 2826 | 100 | 2425 | 2384 | 3311 | 22 | 19 | 27 | 34 | 29 | 31 | 28 | 52 | 2479 | 16142 |
| 2026 | 10 | 09 | 12 | 1689 | 688 | 2007 | 123 | 3036 | 2711 | 3157 | 14 | 28 | 26 | 30 | 30 | 24 | 41 | 53 | 2467 | 16124 |
| 2026 | 10 | 09 | 11 | 1693 | 688 | 2295 | 106 | 2156 | 2876 | 3590 | 35 | 29 | 14 | 35 | 20 | 25 | 30 | 57 | 2459 | 16108 |
| 2026 | 10 | 09 | 10 | 1688 | 687 | 2524 | 93 | 2365 | 2545 | 3494 | 18 | 23 | 24 | 16 | 26 | 28 | 42 | 67 | 2446 | 16086 |
| 2026 | 10 | 09 | 09 | 1689 | 686 | 1864 | 103 | 2921 | 3027 | 3099 | 18 | 22 | 25 | 24 | 32 | 20 | 39 | 68 | 2432 | 16069 |
| 2026 | 10 | 09 | 08 | 1692 | 687 | 2435 | 105 | 2111 | 2748 | 3606 | 24 | 14 | 28 | 25 | 21 | 31 | 35 | 64 | 2422 | 16048 |
| 2026 | 10 | 09 | 07 | 1691 | 686 | 2376 | 111 | 2598 | 2614 | 3294 | 22 | 23 | 20 | 25 | 21 | 27 | 41 | 67 | 2414 | 16030 |
| 2026 | 10 | 09 | 06 | 1692 | 685 | 2128 | 116 | 2540 | 3170 | 3033 | 18 | 21 | 26 | 26 | 18 | 37 | 50 | 46 | 2403 | 16009 |
| 2026 | 10 | 09 | 05 | 1692 | 685 | 2477 | 117 | 2687 | 2666 | 3032 | 18 | 23 | 25 | 20 | 28 | 28 | 42 | 55 | 2391 | 15986 |
| 2026 | 10 | 09 | 04 | 1691 | 685 | 2285 | 114 | 2432 | 2772 | 3364 | 15 | 23 | 15 | 19 | 32 | 28 | 37 | 73 | 2372 | 15957 |
| 2026 | 10 | 09 | 03 | 1688 | 685 | 1646 | 112 | 2726 | 3070 | 3394 | 26 | 23 | 24 | 27 | 26 | 26 | 30 | 59 | 2366 | 15928 |
| 2026 | 10 | 09 | 02 | 1691 | 684 | 2695 | 107 | 2899 | 2340 | 2881 | 17 | 27 | 27 | 27 | 23 | 18 | 46 | 62 | 2345 | 15889 |
| 2026 | 10 | 09 | 01 | 1689 | 683 | 1844 | 100 | 2599 | 2716 | 3629 | 26 | 18 | 16 | 19 | 21 | 35 | 28 | 67 | 2331 | 15821 |
| 2026 | 10 | 09 | 00 | 1696 | 690 | 2375 | 90 | 2319 | 3042 | 3273 | 21 | 24 | 26 | 23 | 21 | 23 | 43 | 56 | 2548 | 16270 |
| 2026 | 10 | 08 | 23 | 1697 | 690 | 2082 | 113 | 2653 | 3042 | 3205 | 23 | 21 | 29 | 25 | 23 | 23 | 32 | 59 | 2547 | 16264 |
| 2026 | 10 | 08 | 22 | 1695 | 690 | 2878 | 97 | 2856 | 2499 | 2766 | 25 | 23 | 23 | 26 | 28 | 28 | 40 | 44 | 2541 | 16259 |
| 2026 | 10 | 08 | 21 | 1696 | 690 | 2606 | 119 | 2817 | 2462 | 3083 | 19 | 33 | 26 | 26 | 20 | 28 | 30 | 54 | 2541 | 16250 |
| 2026 | 10 | 08 | 20 | 1690 | 689 | 2462 | 123 | 2660 | 3121 | 2715 | 22 | 30 | 28 | 32 | 23 | 40 | 33 | 34 | 2529 | 16231 |
| 2026 | 10 | 08 | 19 | 1696 | 689 | 2642 | 97 | 2724 | 2365 | 3247 | 18 | 28 | 20 | 29 | 19 | 24 | 41 | 65 | 2526 | 16230 |
| 2026 | 10 | 08 | 18 | 1691 | 689 | 2787 | 109 | 2240 | 2631 | 3308 | 25 | 25 | 20 | 25 | 18 | 38 | 36 | 58 | 2522 | 16222 |
| 2026 | 10 | 08 | 17 | 1692 | 689 | 2568 | 99 | 2429 | 2794 | 3175 | 30 | 22 | 20 | 28 | 23 | 29 | 30 | 58 | 2525 | 16211 |
| 2026 | 10 | 08 | 16 | 1691 | 689 | 2543 | 104 | 2336 | 2628 | 3453 | 23 | 27 | 22 | 23 | 22 | 24 | 51 | 53 | 2512 | 16201 |
| 2026 | 10 | 08 | 15 | 1691 | 688 | 2576 | 104 | 2482 | 2847 | 3047 | 19 | 18 | 17 | 28 | 23 | 24 | 39 | 76 | 2507 | 16186 |
| 2026 | 10 | 08 | 14 | 1691 | 688 | 2092 | 96 | 2904 | 2939 | 3020 | 27 | 22 | 20 | 23 | 20 | 27 | 33 | 59 | 2514 | 16175 |
| 2026 | 10 | 08 | 13 | 1691 | 689 | 2860 | 99 | 2454 | 2867 | 2762 | 22 | 19 | 25 | 24 | 24 | 29 | 46 | 58 | 2497 | 16166 |