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 | 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 |
| 2026 | 10 | 08 | 12 | 1690 | 688 | 2472 | 119 | 2113 | 2468 | 3861 | 23 | 19 | 13 | 25 | 20 | 32 | 42 | 67 | 2494 | 16146 |
| 2026 | 10 | 08 | 11 | 1689 | 687 | 2509 | 104 | 2697 | 2658 | 3068 | 25 | 28 | 28 | 23 | 22 | 25 | 39 | 58 | 2474 | 16134 |
| 2026 | 10 | 08 | 10 | 1691 | 688 | 2429 | 104 | 2098 | 2688 | 3701 | 18 | 22 | 23 | 29 | 28 | 22 | 49 | 51 | 2477 | 16118 |
| 2026 | 10 | 08 | 09 | 1692 | 688 | 2830 | 94 | 2166 | 3254 | 2667 | 21 | 24 | 20 | 21 | 19 | 39 | 28 | 62 | 2471 | 16096 |
| 2026 | 10 | 08 | 08 | 1690 | 688 | 2227 | 106 | 3140 | 2791 | 2736 | 20 | 27 | 20 | 21 | 18 | 25 | 42 | 70 | 2448 | 16069 |
| 2026 | 10 | 08 | 07 | 1690 | 688 | 2624 | 114 | 2417 | 2369 | 3473 | 30 | 16 | 25 | 29 | 17 | 28 | 41 | 66 | 2425 | 16052 |
| 2026 | 10 | 08 | 06 | 1690 | 688 | 2636 | 122 | 2374 | 2750 | 3099 | 20 | 24 | 24 | 24 | 21 | 25 | 37 | 70 | 2421 | 16025 |
| 2026 | 10 | 08 | 05 | 1689 | 687 | 2535 | 115 | 2877 | 2444 | 3007 | 16 | 26 | 27 | 28 | 17 | 29 | 42 | 61 | 2401 | 16001 |
| 2026 | 10 | 08 | 04 | 1688 | 687 | 2725 | 109 | 2581 | 2660 | 2888 | 18 | 21 | 20 | 33 | 20 | 17 | 41 | 75 | 2389 | 15972 |
| 2026 | 10 | 08 | 03 | 1689 | 688 | 1984 | 106 | 2900 | 2718 | 3244 | 16 | 28 | 21 | 22 | 25 | 28 | 42 | 64 | 2370 | 15945 |
| 2026 | 10 | 08 | 02 | 1687 | 688 | 2118 | 112 | 2138 | 3199 | 3378 | 15 | 23 | 28 | 24 | 20 | 34 | 40 | 59 | 2353 | 15916 |
| 2026 | 10 | 08 | 01 | 1687 | 687 | 2132 | 92 | 2558 | 3165 | 2944 | 17 | 21 | 26 | 23 | 24 | 30 | 50 | 57 | 2323 | 15836 |
| 2026 | 10 | 08 | 00 | 1693 | 689 | 2285 | 120 | 3414 | 2386 | 2895 | 24 | 36 | 25 | 24 | 20 | 29 | 41 | 50 | 2558 | 16289 |