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 | 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 |
| 2026 | 10 | 07 | 23 | 1696 | 689 | 2259 | 110 | 2833 | 2381 | 3512 | 30 | 25 | 29 | 22 | 15 | 33 | 34 | 60 | 2550 | 16278 |
| 2026 | 10 | 07 | 22 | 1695 | 689 | 2691 | 119 | 2857 | 2557 | 2866 | 15 | 21 | 22 | 35 | 26 | 25 | 34 | 73 | 2550 | 16275 |
| 2026 | 10 | 07 | 21 | 1693 | 689 | 2982 | 109 | 2501 | 2392 | 3108 | 21 | 35 | 25 | 35 | 21 | 26 | 33 | 53 | 2545 | 16268 |
| 2026 | 10 | 07 | 20 | 1692 | 688 | 2493 | 122 | 2677 | 2801 | 2992 | 22 | 21 | 22 | 22 | 19 | 27 | 38 | 69 | 2556 | 16261 |
| 2026 | 10 | 07 | 19 | 1691 | 689 | 2681 | 119 | 2722 | 2465 | 3101 | 20 | 27 | 24 | 35 | 25 | 24 | 35 | 56 | 2544 | 16258 |
| 2026 | 10 | 07 | 18 | 1690 | 689 | 2273 | 109 | 2496 | 2968 | 3237 | 25 | 19 | 27 | 22 | 27 | 28 | 32 | 65 | 2537 | 16244 |
| 2026 | 10 | 07 | 17 | 1691 | 689 | 2564 | 105 | 2959 | 2527 | 2913 | 40 | 31 | 26 | 24 | 18 | 27 | 35 | 55 | 2527 | 16231 |
| 2026 | 10 | 07 | 16 | 1690 | 689 | 2882 | 96 | 2451 | 2373 | 3263 | 30 | 23 | 25 | 28 | 19 | 29 | 33 | 65 | 2516 | 16212 |
| 2026 | 10 | 07 | 15 | 1687 | 689 | 2667 | 105 | 2396 | 2701 | 3196 | 22 | 29 | 33 | 29 | 28 | 22 | 35 | 58 | 2503 | 16200 |
| 2026 | 10 | 07 | 14 | 1690 | 689 | 3278 | 101 | 2526 | 2557 | 2591 | 19 | 29 | 26 | 21 | 16 | 23 | 45 | 65 | 2508 | 16184 |
| 2026 | 10 | 07 | 13 | 1689 | 689 | 2326 | 88 | 2182 | 2654 | 3791 | 17 | 20 | 20 | 28 | 24 | 34 | 47 | 62 | 2496 | 16167 |
| 2026 | 10 | 07 | 12 | 1688 | 688 | 2705 | 109 | 2659 | 2377 | 3185 | 12 | 24 | 17 | 23 | 20 | 30 | 52 | 62 | 2496 | 16147 |
| 2026 | 10 | 07 | 11 | 1688 | 688 | 2288 | 105 | 3150 | 2331 | 3147 | 24 | 23 | 22 | 24 | 25 | 29 | 31 | 59 | 2498 | 16132 |
| 2026 | 10 | 07 | 10 | 1689 | 687 | 2394 | 115 | 2484 | 2468 | 3553 | 21 | 19 | 20 | 30 | 26 | 26 | 31 | 63 | 2487 | 16113 |
| 2026 | 10 | 07 | 09 | 1686 | 688 | 2687 | 114 | 2374 | 2860 | 2979 | 35 | 23 | 18 | 23 | 24 | 24 | 45 | 56 | 2464 | 16100 |
| 2026 | 10 | 07 | 08 | 1684 | 688 | 2382 | 114 | 2099 | 3343 | 3069 | 23 | 23 | 25 | 27 | 27 | 30 | 39 | 49 | 2455 | 16077 |
| 2026 | 10 | 07 | 07 | 1684 | 688 | 2271 | 99 | 2376 | 2563 | 3687 | 15 | 25 | 28 | 35 | 26 | 29 | 36 | 51 | 2438 | 16051 |
| 2026 | 10 | 07 | 06 | 1687 | 688 | 2122 | 119 | 3330 | 2681 | 2734 | 25 | 23 | 20 | 26 | 24 | 27 | 46 | 50 | 2424 | 16026 |
| 2026 | 10 | 07 | 05 | 1688 | 688 | 2256 | 121 | 2381 | 2834 | 3381 | 17 | 24 | 27 | 24 | 24 | 31 | 44 | 59 | 2405 | 16004 |
| 2026 | 10 | 07 | 04 | 1689 | 688 | 2247 | 103 | 2971 | 2439 | 3210 | 20 | 11 | 13 | 32 | 31 | 29 | 46 | 63 | 2389 | 15981 |
| 2026 | 10 | 07 | 03 | 1686 | 687 | 2824 | 108 | 2233 | 2792 | 2997 | 21 | 26 | 20 | 20 | 33 | 24 | 37 | 56 | 2384 | 15948 |
| 2026 | 10 | 07 | 02 | 1688 | 687 | 2579 | 101 | 2492 | 2516 | 3245 | 16 | 22 | 26 | 27 | 25 | 27 | 33 | 55 | 2364 | 15903 |
| 2026 | 10 | 07 | 01 | 1684 | 686 | 2377 | 120 | 3323 | 2217 | 2844 | 24 | 19 | 25 | 27 | 27 | 27 | 32 | 61 | 2318 | 15811 |
| 2026 | 10 | 07 | 00 | 1686 | 689 | 2595 | 109 | 2264 | 2812 | 3337 | 27 | 17 | 28 | 24 | 22 | 32 | 41 | 61 | 2552 | 16296 |
| 2026 | 10 | 06 | 23 | 1689 | 689 | 2594 | 124 | 2545 | 2635 | 3207 | 20 | 29 | 22 | 26 | 17 | 18 | 47 | 67 | 2560 | 16289 |
| 2026 | 10 | 06 | 22 | 1689 | 689 | 2573 | 114 | 2285 | 2777 | 3350 | 15 | 22 | 23 | 31 | 31 | 16 | 42 | 62 | 2557 | 16276 |
| 2026 | 10 | 06 | 21 | 1688 | 688 | 3260 | 109 | 2113 | 2122 | 3491 | 21 | 22 | 21 | 23 | 26 | 29 | 36 | 65 | 2553 | 16267 |